At Deadman HQ

Seeing of Giff's coffin glowing brightly, while Belial kneeling in respectful to their master as he is communicating with him.

Belial: Yes, Giff sama.... I have understand of our tasks.... Everyone seems like we have mission today for your assignments. *facing his subordinate*

Druj: What does Giff sama says to us, Belial sama? *asking in curious*

Belial: He is very pleased that Lord Diablo has resurrected to the humans world... Soon the stars will be completed...

Amon: Yosha....

Julio: Our plan getting smoothly! *grins*

Belial: But... Giff sama told me, there is new rider interfere to stopping Lord Diablo from reaching his full power.... *Serious tone*

Eligor: What?! New rider?! Damn.... That worthless human really make me mad and want me punch something! What kind of rider we talking about?

Belial: A new future.... From the future... *Serious tone*

Druj: What future?!

Olteca: A rider come from future? Isn't that possible? My old grandfather has been obsessing searching for time travel.... But it the theory doesn't exist...

Belial: No.... It exist.... We have our demon control the time in thousands of years ago.... But too late... He was defeated, but.... Giff sama has ordered us to stop the future rider reaching it full power otherwise he will destroyed Diablo and us... *Serious tone*

Eligor: What! Impossible! None of the future riders or our present days doesn't possess the strongest stamps to destroy our vistamp and our core can regenerate our bodies from Giff sama! *Anger tone*

Rhys: So... What you saying... If we going to stop the Future Rider preventing to stop and defeat Lord Diablo until Diablo get his full power and stars will be completed. *chins in curious*

Belial: That right... And... Amon, Eligor, Druj and Rhys. You four have the missions.... You will be assisting with Lord Diablo's CRISPERS. Defeat any riders you spotted on.

Amon/Eligor/Druj/Rhys: Got it! *nodded in understanding*

Arynat: And me.... Belial? *meek in asking*

Belial: Arynat.... I have special jobs for you.... You will search the future rider... And kill it... *Serious tone*

Arynat: Hai... And.... What about Seth? We haven't seen him while ago....

Belial: He doesn't care or interested of our mission to revival of our Giff sama... But... Leave Emiya Shirou to me... He's mine.... *Serious tone*

At Fenix Industries

Kaito: This is unbelievable! The shockers tried to tame and controlling the demon in 50 years ago... But failed to do it... *looking at documents*

Sigma: Of course.... Seems like this is the same of the ancient overlord demon Diablo... Things could be bag news...

Suddenly they heard the doors opens making them turns, revealing an injuryed Wataru and Fujimaru carried by Touma and Leon.

Leon: Wataru-kun, you okay!

Touma: Hang in there! Fujimaru! *Worried tone*

Sigma: Wow.... new guests here... *in fake amusement*

Kaito: Oh no.... Gets all the medical treatments now! *talking in communication*

Fujimaru: Thanks.... Great Uncle.... *mutter in faint*

Kaito:.....

https://youtu.be/ykjD4jibjNw

At New Wonder World

Seeing all Sword of Logos has arrived in the new main building for Sword of Lord based on Camelot. Tommy leaning against the giant doors crossed waiting for someone.

Until he finally spotted someone forming a happy smile.

Tommy: Well, well, well... Look who's back... How you doing Kento? *Grins*

Kento: Good to see you again, aniki. *Smiles and hugging him*

Tommy: You too, little brother. Lady Sophia and everyone... Good to see you. *Smiles*

Everyone greeted Tommy back.

Sophia: It is nice to see you again, Calibur. And.... What is Master Merlin doing?

Tommy: Well.... You're not going to like to hear about this... *Sheepish smiles and rub his back head*

As they enter the indoor of the castle, seeing the several mythical races from different started ranting and uproar realms.

Merlin: Silence, silence... We must...

Mermaid Leader: No! We don't want to hear it!

Egyptian Leader: Merlin, I thought you defeated Diablo! Why has he returned!

Kitsune Leader: He is the most powerful demon and threat to our homes!

Elf Leader: Everyone, please listen to Merlin! We need to hear what to say!

Ninja Leader: He's right! We have to prepare!

Atlantean Leader: If we don't cooperate! Our people and the realm will reach out the darkness like Megiddo has done!

As all the councils continue arguing and bickering like children. Making Merlin's patience grew out and have no choice but to do it.

Merlin: SILENCEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!!!!

He slammed down his Staff of Avalon against the ground, releasing the powerful bursts of magic, causing all the councils to remain silent.

Merlin: All of you, stop bickering and shouting like children! The Council of Wonder World does not decide whatever they want! We must prepare again for Wonder World and the Diablo clan! All of you leaders go back to your realms and order our soldiers for the upcoming battle if demons arrive in this world. *order*

Making all the council leaders nodded in understanding, narrowing their eyes. Before vanishing, returning back to their realms.

Allan: You know.... I haven't seen Merlin again... Like a long time ago...

Douxie: Me too, bro... me too....

Sophia: Master! *rushes to him*

Merlin: Sophia! Everyone... You are all here....

Kaito (Daishiji): Hai o great founder Merlin....

Merlin: Please.... Stop calling me that... *Annoyed tone*

Kaito (Daishinji): Right....

Rai: All right, old man! We want answers now! What do you know about Diablo and his goons of demons?

Merlin: *Sigh* I knew this day would come... But very well.... This book is forbidden to know about our history...

Merlin tabs his staff on the floor. Summoning the Large book of Wonder History. Merlin uses his magic to open the books revealing the pages.

(Story)

Narrative Merlin: Thousands of Years ago.... After the battle of First Saber and his great 10 Knights manages to defeat and sealing of Darkness and Megiddo for good in the Dark Realm... And using the Sword of Stars creates of new worlds of home all connected Wonder World....

Seeing of Saber defeated of Morgana and Gunmar sealing them for good in Dark Realm. Changes to Saber using his sword creates new homes connected to Wonder World.

Narrative Merlin: A few months later.... There was a young man searching for the treasures.... He wandered around in the dark cave... Seeing of the ancient box sealed with powerful magic but inside... Fills with Demonic aura....

Seeing of the young wizard peeks interested in treasures. He wonder around the world pasting through the wind, snow, and hot. Finally arriving at dark cave and founding the box.

Narrative Merlin: He uses his dark magic to open the box and ignored the warning then.... He opens it.... Revealing the Special Stamp that part of the Three Maous.... Diablo....

Young Wizard uses his magic to open the dark box to unlock it. It finally opens it, the young wizard slowly opens it and looks inside the box.

Narrative Merlin: He carefully examine the stamp in curious... He heard the sounds whispering in his head like the demon.... Tell him to stamp it and give him great power....

Seeing the Young Wizard examines the stamp... Heard the voices whispering in his head, unaware of an ancient demon shadow behind him.

Narrative Merlin: So.... He decided to stamp it.... But made the terrible grave mistakes.... That he unleashes the Ancient Demon revived was....

Young Wizard naively stamps the mark on his hand, thinking foolishing it would grant him open. Until his arrogant expression turns terror looks seeing of the stamp forming back into as materializing body.

Narrative Merlin: Diablo....

Seeing of Diablo let out of inhuman roars

Narrative Merlin: Diablo.... Later led his army of own... Creating the army of undead rise from the dead attacking the other kingdoms to forming the 5 marks on other worlds.... Creating known as.... "Stars of Diablo"

Seeing of Diablo leading his army terrorizing and attacking of innocent people but not all other kingdoms. All around the worlds. Placing the marks creates the star.

Narrative Merlin: The Star of Diablo would give Diablo to his full power return but.... Using the Star creates the portal of gateway link to the humans world and the other realms to let the demons arrive and start invasion....

Seeing of Star of Diablo creating the portal gateway links, seeing of different types of demons arriving and attacking the world.

Narrative Merlin: As the invasion could began.... But the Star of Diablo destroyed by Powerful Slash, making Diablo to be shocked and anger who intervene was Saber and me.

Seeing of the powerful pure energy slash fly toward the star destroying the connection. Causing Diablo to be shocked and anger, facing toward who responsible. Revealing Saber with 10 Knights and Merlin.

Narrative Merlin: Diablo has not fought his power and how to fight... Proven he is powerful of the ancient demon.... Until Saber manages to defeat and destroy and stop Diablo for good....

Showing of Diablo assault and attacking against several swordsmen struggled to keep up, but Saber manages to defeat him for good.

Narrative Merlin: We manages to destroyed the body of Diablo. But leaving his stamp behind.... Knowing it too powerful to wield and someone will release Diablo... We decided to hide far away so no one will find it ever again.....

Seeing of Grim expression of Merlin. Knowing the type of power on stamp would destroyed the world or dangerous to use or releasing of Diablo will return back in humans world. So they decided to hide it from everyone

(Story ended)

Tommy: I see.... That's the story... But, why didn't you destroy his stamp?

Nari: That stamp is the powerful ancient artifact.... Created by the powerful demon clan are mass destruction and filled with death... And cannot be destroyed.

Merlin: She's right. The Stamp is too indestructible and cannot be destroyed. Part of me wanted to study of ancient demonic artifacts but knowing it might bring of their desires to releases of Diablo.

Hiro: So..... There no way to destroy it....

Kento: Merlin? You said "The Stars of Diablo" right? That means.... *realization*

Merlin: That right.... The star will be completed soon.... That Diablo will regained his full power again... And the demons will be coming to Humans world soon.... Yuri did you contact with the other riders' allies? *Serious tone*

Yuri: Of course. 

Merlin: Good. Now, everyone to Weekend HQ!

At Weekend HQ

Kaito: I see.... That kid seems to claim Shirou's one of the children from the future... I check the blood results DNA genetic relatives.... It seems to be proven he is Shirou's son from the future... *With hint of unbelievable and disbelief*

Wataru: That truly unbelievable for that... Some mystery future are Shirou's children come from future...

Kaito: Of course.... But.... I need you return the Demons Driver to me... *Serious tone*

Wataru: That's again? Also.... Why has Shocker been involved like the Demon? *Asking in curious*

Kaito:.... Fine, but don't blame me what happened if you use the driver.... 50 years ago, Shocker were known as the Evil Secret Organization tried to rule over the worlds kidnapping innocent people modified them as Cyborgs, but one of the cyborg escaped and uses his new found power for good...

Wataru: That would be Kamen rider Ichigo... *guessing he right*

Kaito: That right! Takeshi Hongo, the First Kamen rider known as Defender of Innocent and Hero of Justice against of Shocker and their evil monsters would harm on innocent people, he would passed down to Kamen riders for his legacy.... 

Kaito: The Shocker grew frustrated and infuriated that their monsters had been defeated and destroyed by Rider... Until they become interested researched of the Ancient Demonic.

Wataru: That means.... They steal one of the Stamp belong to Demons' Overlords Diablo.... *realization*

Kaito: That right.... Shocker believe of the demons would give them increase their strength, but... Knowing the powerful is too massive and powerful no one humans could control it... So they destroyed the evidence and kept the files document in top secrets.

Wataru: But... What about the other one? The older one with Shirou....

Kaito: Don't worry.... Shirou is 

At Shirou and Arthur

Seeing of Shirou and Arthur are sitting on top of the rooftop, Arthur looking at the old pictures.

Inner Arthur: Gudako.... What gotten into you? Why you doesn't want to henshin? Could it be... You scared and clinging of past? *frown*

Shirou: Um.... Arthur right? You really are my son from the future.... Can you tell me what happened between you and your siblings? *frown in worried*

Vice: Eh? So you guys are having like father and son talk. Listen to your father, little Emiya don't be end like your Archer dad before his advice like E-Rank!

Arthur: Well.... Me and Fujimaru wanted to henshin Diablo. Century has the power only to defeat Diablo and even the Seven Sins as well... But... I don't know why our sister doesn't want to Henshin...

Vice: Eh?! Century has the power enough to defeats on Diablo even the Seven Sins! Well we don't have to worry abo... AH! I'm still worried about my buddy Seth! What he do? What he do? *worried tone*

Shirou: Why does our attack not work on Diablo except your guys...

Arthur: Century has been designed to defeat Diablo before he reaches and regains his full powers... The Resistance's trump card and last hope... If we failed to stop him... It is too late... *pointed his driver*

Shirou: His true power?

Arthur: He not completed, yet.

Vice: Eh?! He still hasn't regained his true power? Ahahahahahaha! Diablo still at his wimp state he doesn't look menacing and intimidating scary as I remember! *laughing*

Arthur: But.... He will regain his powers soon enough.... By creating Stars of Diablo...

Shirou: Stars of Diablo? What do you mean Star of Diablo? Can you tell us what happened in the future? *Asking*

Arthur:..... Very well... I can tell you what happened in the future... But I can't tell you your future... *Serious tone*

(Story's start)

Arthur Narrative: It all started 50 years ago, since when Diablo has successfully regained his true power and annihilating of the riders....

Seeing of Diablo finally and successfully regaining his true power with Stars of Diablo in sky. He fired the powerful beam blast at Kamen riders, making them got hit some of them lucky and some of them not.

Arthur Narrative: Diablo creates the portal gateway link between of Earth and Hell, the demons begans their invasion on the Humans world, some of the Kamen riders are wipe out...

Showing of the crowds looking at the sky in curiosity as the sky turns red, suddenly the demons pops out of the rifts from the sky falling down. Causing everyone went screaming in terrorizing the city.

Arthur Narrative: Years later after being born... We lost our mothers and siblings since they risked their life to save us...

Shirou joins in: Mothers? You mean...

Arthur Narrative: Yeah.... Me, Fujimaru and Ritsuka are half siblings.... Anyway... Your future self sacrifice your life and send us sleep in cryochamber toward in distant future.... After we awoke in 2061, when we woke up Gudako but... She started crying and scared.... Guessing she has traumatized....

Seeing of Shirou in his Revi suit protecting his children using his projection magic against Demons. Later three siblings sleeping in Cyrosleep in distant future of 2061. Seeing of Gudako crying loudly as her brother confort her.

Arthur Narrative: When he check outside after sleep for long time.... The Earth has changed into Ruined. Diablo and the other demons invade the human worlds and rules over the Earth..... Devil City....

Young Arthur and his siblings wondering around in ruined city of future, causing them have horror looks on their expression. The Earth has rule over by Demons. Devil City....

Arthur Narrative: Me and our siblings run away, until we were save by the humans forces of Resistance and meeting the scientist of our great uncle...

(Story Ended)

Shirou: Great Uncle... Wait, you mean... Uncle Kaito?!

Arthur: That's right. Great Uncle created the Cyclotron Driver, I carried the main driver to be in sync with my siblings at same time transported to space and time. The system allows the one with Rider genes to henshin to be a sync match.... I don't know why Gudako doesn't want to henshin...

Shirou: But... Why is she...

???: I see.... You use Century's powers but except to be henshin merges into one as. I guess my future self giving to Kaito become old man now...

Shirou: Zelretch?!

Arthur: You know Century?

Zelretch: Of course.... He one of my Student, he travel to dimensions and space and time, I impressed my future self giving idea of Century but except it needed some other one, but (Y/N) henshin as one. *Grins*

Arthur: He can henshin without genetic blood?

Zelretch: Ehehehehe... That right.... Let me tell you about the story of Century... The one you uses his borrow from... He from another universe...

(Story)

Narrative Zelretch: (Y/N) (L/N) is the young brilliant college student gifted of physically and mentally like Takeshi Hongo. Has great family... But one day.... He was captured, experiment and brainwashed by Neo Shocker. The future successor of Shocker...

Seeing of (Y/N) spending time with his own family, hang out his friend. Study in colleges. Changes he got captured by Shocker.

(Y/N): Let me go!

Narrative Zelretch: Neo Shocker give him special brainwash that young (Y/N) won't resist and free of Shocker's control. Giving his body modified as Cyber-Cyborg more powerful and advanced then his predacessors. Turning him into Kamen rider Century . As Shocker's assassins kills someone who is the threat and travel in time attempted to change timeline...

Showing of (Y/N) screaming in painfully, his body changes into as Cyber-Cyborg. Turning into as Century Break started attacking. And killing the targets of Shocker.

Narrative Zelretch: Until then.... Century tried to killed his target but stop by the target's siblings. Making him triggered and freed of Shocker's control. Remembering of his life and family.... And regaining his humanity....

Before Century Break could killed his target, suddenly seeing of Target's siblings pop out of nowhere defending their older sibling. Begging him don't kill him, and Century Break started remember and regains his humanity....

Narrative Zelretch: Shocker not pleased to hear this... They tried to eliminate but... But vanished without trace.... Until he return back...

Seeing of (Y/N) (L/N) with serious looks expression walking and approaching the grunts of Shocker.

(Y/N): Shocker! I won't let do you way to continue hurting innocent people and experiment them!

The Kaijin commands the Shocker Combatman started to charge using their guns and knife at (Y/N), he reacted in time evaded from the assaults weapons. (Y/N) handfully hand to hand combats against the grunts.

He grabbed the arm of grunt before throw sucker punch against chest. He quickly dodge a side, before throwing separate pistol on grunt's grip, and threw the punch. (Y/N) quickly grabbed the arm of grunt attempted aim at head before judo flip.

The kaijin attempted to attack (Y/N). He quickly dodge rolling on solid ground before jump midair standing on hill.

He presses the button his cyclotron driver.

(Y/N): Rider.... Future Henshin!

Century!

(Y/N) transformed as Kamen rider Century in his true form.

He landed back on ground before throwing the powerful fists against the ground released of powerful shockwave forcing all the grunts blown away. His visor glow in bright.

Both opponents stood there in motionless with stances. The Kaijin charges at Century attempted to grab restrained him, but rider quickly blocked using his energy shield disc before counter parried jabbed, Century threw a few multiple powerful punches on Kaijin's chest.

Century past through, attempted to hit him but Kaijin blocked against Century tried to knee him but Century quickly dodge leapt back. Kaijin attempted to hit him, Century able to blocked and counter parried kick.

Century: Showa Changes!

Rider Scan: Kamen rider Ichigo!

Century transformed as Kamen rider Ichigo!

C-Ichigo threw few roundkicks against Kaijin and threw of powerful uppercut punches forcing the Kaijin rolling off the hill.

C-Ichigo: Rider.... Kick!

He performs the front flipped falling aiming on the low level ground where Kaijin at. Forming right straight leg powerful kick against the chest, before C-Ichigo landed on ground safely. Reverting back in his primary form.

The Kaijin struggled to keep in balance, but finally fell to ground creating a powerful explosion impact.

Narrative Zelretch: And that is the story of the Time and Inter Dimensional Traveler has help the Avengers and other Multiverse to defeats the Mad Titans bringing all the other half of populations restored back...

(Story ended)

Arthur: If he so great... And has the same power like me and my siblings.... Then.... Why didn't you call him and ask him to stop Diablo's resurrection during in 1971.

Shirou: Good point, why don't you call him?

Zelretch: He can't.... *shook his head with grin*

Vice: Yeah, dude, he can't.... Ehhhhhhhhhhhh?!?! Why?!

Zelretch: As you can see that... After Century or known as (Y/N) has been stuck around travel in space and time... The time and driver causing his physical to be stopping aging. Century's jobs had been protecting and securing of the timeline to seeing of everyone's story of time... But he appears in different time to stopping the evil monsters and villains who attempted to change the timeline for their desires.... Century has been protecting the Nexus of Times....

Vice: Nexus of Time? Dude that sound like awesome place! Also... A boring job for that.

Zelretch: If you want to save the world, and this is the right of only time for that. You three must find your hearts with encourage of brave and determine.... So that way, your siblings can be fully as True Kamen rider Century. *Smiles*

Arthur: Find our hearts... With encourage of brave and determine?

Vice: The Devil City sounds awesome! Let's give it up for the worlds has been ru... *cut*

Zelretch: Btw. Last time I visit my Time Student... I found out in your universe of Future... Some of the demon killed you and ripped off and tears your heads apart.... *grins in troll*

Vice: So... EH?! The demon killed me in future and ripped off my head off?! Yabei! The old hag is right! My nightmare coming true! Okay I lost to fight, bye! *fear tone vanished away*

Zelretch: Well... Your known reputation back in Hell that you betrayed of the Demons clans... Some of the demons want you dad. *looks at father and son* So... I leave you of Father and son alone... Adios... *vanished*

Arthur: Dad.... That all I have to save.... I need to reunite my siblings... Is to save the future... To defeats the Diablo.... But.... I don't know why.... Gudako doesn't wanted to henshin... *serious tone*

Shirou: I see... But.... Are you sure you wanted, but.... Do you understand about your Sister?

Arthur: What you means? *asking in curious*

Shirou: I remember the looks expression of your face.... I remember dad save me from the fire, he looks happy and relief that he finally save someone... When you reason to come here year of 2021... Gudako and your brother including you wanted see again, right? Ritsuka even she my daughter from future... She happy to see me again... *Ask in understanding*

Arthur: Dad... Don't involve of this... This is not your fight... It our fight as well... We don't want to lose you. *Argued*

Shirou: I know! You don't have to do this alone in struggle. A important of the family is the strong bond it might be blood related but doesn't matter if you blood related or not. No matter what happens, if they're....

Suddenly they were interrupted, making Arthur pulls out his future communication device seeing the status of future.

Arthur: Oh no... The resistance in future are in trouble... If they steal of the time device and magic... They might stop us of our mission... Our missions will be failed... *anxious expression*

Vice: Uh oh! That not good! *worried tone*

Arthur: We don't have time for this... We need to go as well... In order to defeat of Diablo... *Serious tone*

Shirou: We'll help you!

Arthur: We not allow to interact the past involve of the future!

Shirou: You not alone! I get the feeling you happy to see me even your siblings as well... But I understanding why your sister doesn't want to henshin... Because she scared.... You scared as well... But it's okay to be scared as well! Even if your my son from the future, I wanted to help my children as well, I will become Hero of Justice as well but.... I wanted to help my family's problem as well family is the strong bond to be connected!

Arthur: Dad..... *Stunned looks before forming a geniunely smiles* You really are stubborn and idiot sometimes... I guess Grandpa Kiritsugu influence of his dream to you... And... Great Uncle did really good job guiding you for better path...

Shirou: Yeah... But... Can you tell me who your mother?

Arthur: Well... Mother I can't tell her who is she? But... I can give you hint, Mother known as the king lead of knights and can be glutton sometimes... But.... I know where my brother is. Our belt connected to be link knowing where his place at....

Teleport!

Arthur: Let go, dad. *Smiles*

Shirou: Yeah... *Smiles*

Both father and son vanished as the particles teleport to their distance, but unaware watch by Archer.

Archer: Geez... That kid... Seems like the timeline really changing... Guess I will be joining... *Smirks*

And now... Father and son has reconiled going to Weekend's Base. And now... SOL of Weekend are united facing on common enemy. Are on strategy to battle and preparing to against Diablo and Arthur and Fujimaru will use their powers creates time vortex travel to future!  

End of chapter

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