Previously on the Return of the First Born of the Primrach

Azrael could only Sight "Yes, they Might Become Trouble to us in the Future, if they're what they speaking is True that they have been Thrown from past in Heresy Era to the Present then i Fear they Might Know Something"

His Brothers Nod to him in understanding, Fearing that they're Secrets would be Revealed, they know their Prmiarch and Legion During the Great Crusade are very Close to the Celestial Star thunder Legion they Know both of their Primarchs have Shared Deep Bond between them they could only Wish one thing that they do not Know their Terrible Secret

"It's troubling since they have been lose during the Heresy where our Fallen Brothers Betrayed our Primarch" Said Asmodai

"They Must not know our Secrets if they know it, then it will be the End of our Chapter" Said one of the Captains

They Nod in Agreement with their Brother

"We have Another News to you Brothers" Said Ezekiel with Grave tone

'What is it Brother?" Said Beliel

"They are Coming, the two Primarchs Themselves are coming here to see us and Given us the Primaris Marines, That's their Reasons" Said Ezekiel

Many of them begun to shock at the Sudden Visit from the 2 Primarchs, For they know that they could not be able to Refuse the Orders of the Primarch Especially the Eldest Son of the Emperor and Empress

"Then let's Pray that They Either do not know it, or Just Simply Ignored it, otherwise we are Doomed, and we know how Destructive the Thunder Warriors if we Provoke them" Said Azrael

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Present

"We are now Exiting in the Hyper Sliplace in 3.2.1" Said Emily

as they had Exit the Gigantic Rock with it Fleet Surround it in Defensive Formation as they are Protecting it 24/7 not taking any Chances of their to Surprise 

as The Rock was Considered one of the Mightiest Ship that the Imperium had it's Disposal Correction Dark Angel's Disposal 

With it's Impressive Size, Firepower, Armor and Technology The Phalanks and  Rock are still Debatable of which is the More Powerful Warships 

But Realm of Primordia has Star Fortresses that Can Rival or Surpass Both of these Ships in Terms of Firepower, Size and Armor as they had the capacity to Build Them More while theirs do not

Both Gigantic Ships have arrived along with their Fleet and the Humanity's Might is the Only One who Dwarfed them all except the Rock

"They're Hailing Us Lord Thunder Boy" Said Emily "Same to Lord Guilliman"

Primarch Ronan Nod to her

"Opened Channel" 

Azarael's Face appeared in the Screen he Bowed before the 2 Primarchs

"My Lords" Said Azrael as he bow to the Primarars

"Sumpreme Grand Master" Said Guilliman 

"My Lords if i May so Bold to Ask What's Brings you Here?" Said Azrael Hoping that they are not here for there Oh so Called Secret

"We are here to gift you the Primaris Marines" Said Primarch Ronan

Azrael have known the Primaris Marines since their Introduction in order for their Secrets to be not to Discovered he Accepted it "I Will accept it My Lords" Said Azrael

"There's another" Said Guilliman

Azrael Heart skip a Beat

"We wished to Board To your Fortress Monastery  Supreme Grandmaster" Said Primarch Ronan "This is not a Request it is an Order" he said Seriously 

"Aye, Yes my Lords" Said Azreal as he Bow his Head again

With it they Cut Off Their Transmission

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The Rock 

"Brother is it Wise to Let them Board our Fortress?" Said Asmodai "They Might have known our Secrets"

"We still do not have a Choice Brother" Said Azrael "Our Primarchs with the Celestial Star Thunder Legion has a Deep Bond and we must not Break it because of our Secret, our Only Hope is that they will Keep this as a Secret to hide our Shame" He do not wish to Challenge the Celestial Star Thunder legion since their Ship is the Most Powerful that has been known to Destroy an Entire Star System

"As much it pains to me Brother Let's Pray they Either Ignore our Shame or just don't know it Entirely" Said Azrael

His Brothers nod to him in understanding Fighting against the Most Powerful Legion is Death Sentence even their Legions of Old are Pale in Comparison to the Proto-Legion and it's Prime Primarch the First Born himself and his Thunder Warriors have always been Stronger than any Primarch and Space Marines could Challenge them, worse is that they know how to Properly Used organization, Strategies and Logistics something Like the World Eaters are not that Masters at

Not only they are Powerful they are as well Like the Ultramarines jack of all Trades Master of None but at the Same Time they are the Masters of it, this is the Reason why all 9 traitor Legions assault their Realm with Full Force with all the support of the Dark Mechanicus, The Demons and Every Heretics at their Disposal and the Result is a Massive Casualties at their Side while the Celestial Star Thunder Legion and it's Realm Suffered only Less Casualties on their Side because they know how to Counter their Enemies

Time Skip

Primarch Ronan and Guilliman arrived at the Hanger of the Rock  with their Honor Guards

Supreme Grand master Azrael Greeted them as he and his Brothers Bowed before the Primarchs

"Greetings my Lords, i Welcome you to our Fortress Monastary The Rock" Said Azrael with Discipline Tone after standing Straight 

the 2 Primarchs Nod to Each Other "We wish to talked to you about this Problem in Private of course" Said Guilliman as he did not Specified of which Problem that they are dealing with

Azrael and his Inner Circle tense at the Mention of Problem 

"Of course my Lord, we will to my Chamber for Private so that no one could hear us" Said Azrael

"Also Bring your Brothers that  you Trusted i believe they needed to hear this as well" Said Primarch Ronan

Azrael looked to his Most Trusted Brothers in the Inner Circle and for that he already Choose who will accompany in his Chamber as Secrecy are Top Priority in the Dark Angels Policy 

Supreme Grand Master's Chamber

"My Lord if may" Azrael Begun to speak "What is this Problem that you wish to speak of?" he ask Hoping not their Fallen Brothers

"I Wish to Know What are the Fallen, And this Rock i still Recognize the Tower of Angel of Caliban" Said Primarch Ronan direct to the Point

The Dark Angels Themselves Tense with Wide Eyed but at the Same Time Expecting this From the Primarchs who have been at War during the Horus Heresy

The Dark Angels Looked among themselves

"My Lords-- i" Said Asmodai but he has Cut off

"I Don't want Secrets Dark Angel, I don't want to hear Lies of your Mouth i want the Truth because i know Dark Angels of Old when i see one Boy, So tell me and i will give some source of why i know your Fallen In the First Place" Said Primarch Ronan with Serious Tone as he does not wish for the Dark Angels to Lie to him

The Dark Angels knew Lying to the Primarchs would be a Death Sentence and for that they speak their Secrets for the First Time Outside of their Legion

"The Fallen Angels is our Traitor Brothers my Lord" Said Azrael Finally

The two Brothers looked to Each Other and then back to Azrael

"It is just as i have Feared" Said Primarch Ronan with Grave tone

"You have suspected this Brother?" Said Guilliman as he looked to Primarch Ronan

"Yes, because i know Luther's Treachery" Said Primarch Ronan

The Dark Angels are Shock to hear this

"Ho- How do you know this My Lord?" said Asmodai, this is Very Deeply Guarded Secret that only the Oldest and most Trusted Dark Angels could Learn the Full Truth and only the Supreme Grand Master knows it all

Then Ronan begun to tell them how he knows it

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Flash Back

M31 st Horus Heresy

Humanity's Might along with it's Fleet battles Large Number of Chaos and Traitors Fleets that have attacking one of the Realm's Fortress Worlds

"This Shits is already given me a Headache" Said Primarch Ronan in Anger at their Treachery

He Does not know about their Treachery because he has to Deal with the Tyranids and Making an Alliance with the Eldar and the Necrons

"Fire the Void Cannon!" Said Primarch Ronan as the Weapon is Fully Charge

and with the Void Canon Fired and Destroyed a Large Portion of the Chaos Fleet

"Begin the Counter Attack time to Push this Traitors back from whence they Came from" Said Primarch Ronan as the Humanity's Might Fired Massive Volley both of Plasma Mac Macro Cannons, Lance, Omni Canons and Missiles as it Destroyed even more Enemy Ships

Their Escort and Light Cruisers Begin to  Finishing Off the Crippled Enemy Ships and Destroying any Enemy Escort ships that Dare to attack their Big Guns

Their Cruisers to Battleships are Leading the Spear head as they Broke through Enemy Lines

The Humanity's Might is leading the Charge as it Rammed several Battleships that Destroyed them instantly due to it's Armor and Ramming Speed

"My Lord we have Transmission... It's the Lion my Lord he is attempting to Communicate with us" Said Emily

Despite their Vast Distance Luckily Their Ships has an Advance Communication System 

Lion's Face appeared

"Brother Ronan" Said Lion

"Brother Lion" Said Primarch Ronan as he Nod to his Brother "What Brings you to Communicate with me? i have some Troubles here you know"

Lion Nod in Understanding "I'll not Trouble you for long Brother, I needed Reinforcements in my Homeworld" Said Lion

Primarch Ronan is not shock because the Traitors are attacking Key Location where they could be able to Send reinforcement to the Loyalist

"I'm sorry Brother i'am Occupied here the Traitors themselves Sorrund me each time i send them Back they would attack another Planet or Sector distracting me to Send help and for that i cannot Possibly be able to Risk my Home if the Traitors would take as an Advantage Brother" Said Pirmarch Ronan with Reasons "By the Way which of our Brother's Legion that Tried to attack your homeworld?"

Lion could only Sigh "That's the Problem Brother, A Number of my Sons Betrayed me" Said Lion

In the Bridge They Gasp and Shock

Even Primarch Ronan was shock to this News "Who? Who's leading them Brother?" Said Primarch Ronan in Anger as someone Dared to Betray his Brother

"My Foster Father Luther" said Lion

Primarch Ronan was shock again he Knows Luther he have Made many Conversation to the aging Knight, he is Honorable, Loyal and Friend to the Lion, there is no Way that Luther Would Betray his Foster Son

"Brother After this i would Send Reinforcements to your Homeworld and your Foster Father would be Punish for his Betrayal" Said Primarch Ronan in anger

"One more Thing Brother, i want you to keep this as a Secret" Said Lion

"Johnson!" Said Primarch Ronan as he stand and looked to the Eyes of his Brothers "What you are asking is Foolishness, you would Rather be Suspected of Betrayal to your sons than telling this in Public?" 

The Lion looked to his Brother in Sadness "it must be Done Brother i wish to hide this Shame, i promise after Killing that Bastard and after some time i will tell this Shame Brother" Said Lion

Primarch Ronan closed his Eyes "Be safe brother, don't Get killed my Little brother Bare with it after i Defeated our Treacherous brothers and Driven them back, then i will unleash my Full Might to saved all of you my Little Brothers and for that i Promise" he said

The Lion Smiled "if only if you could be in Time then Brother, but i'm planning to go to Terra to Reinforce it's Defenses but like you said we are now both Occupied" Said the Lion

"I'll see you after this Heresy Brother" Said Primarch Ronan as he Cut off their Transmission

"All enemy Ships are now have Flee or Destroyed Lord Thunderboy" Said Emily

"Good" Said Primarch Ronan "Send any Available ships to Reinforce to any Planets that is still besiege by the Forces of Chaos, this Diversion need to End" Said Primarch Ronan "At the Same time we must live Sizable Fleet to Defend this Planet in case our Enemies Tries to attack again, luckily they were not able to Land in the Planet and for that the Planets Defenses was able to Assist us in Battling the Forces of Chaos and any Ships that is Either Cripple and Heavily Damage i need them to Return to any Nearby Shipyards for Repair, their Self-Repair System is already beyond to Repair their ships" he added as he Looked to those Damage ships but still Combat Capable as their Armor was Repairing itself and now they have Conduct Emergency Repairs to speed up the Repairs in their ship

Emily Nod to him 

The Humanity's Might have no Such Damage Despite being focus of attack by their Enemy Luckily they have a Very advance and Powerful Shield system that Defend them

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Flash back Ends

"Now you know what i Mean Dark Angel" Said Primarch Ronan

"Luther?" Said Guilliman as he knows that Man too "That son of a Bitch i'm going to kill him after Hearing this" he then Looked to the Dark Angels "By the Way where is he so i can Hunt him Down and Send him to Hell"

The Dark Angels Looked among themselves Primarch Ronan could sense their Fear 

The Supreme Grand Master could Sight and Looked to Primarch Ronan as he let the Primarch to Read his Mind

"My Lord he is in the Deepest Darkest Dungeon in the Rock for only i know where he is" He said in his Mind (I Read in the Lore that only the Supreme Grand Master Knows where Luther is, But is there other Inner Circles knows that he is alive? and only the Watchers of the Dark that knows where Lion El John is)

"We do not know my Lord" Said one of the Captain

"Is that so?" said Guilliman having been Told by Ronan via Telepathy

"Why is he still Alive Supreme Grand Master Azrael?" Said Primarch Ronan "For i want him Dead"

"My Lord, it is our Belief that should our Father Returned he will Give his judgement to all the Fallen Angels" Said Azrael

Primarch Ronan Snorted "If he Ever tries to Escape Kill him no more Mercy to him if he ever try to Escape"

"Yes my Lord" said Azrael out loud as they do not know what they are talking cause they are speaking in Telephaty

"That's Concludes our Visit here" Said Primarch Ronan

"And by the Way before you Forget something, the Emperor have already said his Instruction to any Rogue space Marines that are still Loyal to the Imperium will now be Free to Return back to the Imperium again

and That Means even the Fallen Angels are allowed to Return and even you Dark Angels knows it not to Disobey from the Emperor Would you?" Said Guilliman

The Dark Angels looked among themselves as much as they Hate to say this, the Primarchs are Right due the Emperor is the One who instruct it

"But make sure they are Loyal and for that you can do whatever you want to those who Betrayed the Imperium" Said Primarch Ronan "And i want my Sons to Join your Hunt should you Encounter any Fallen, and if my Sons are Available they will Join you"

"Yes my Lord by the Emperor's Will we will Obey you" Said Azrael as they Bowed before the Primarchs

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Time Skip

 They have Returned to their Ships

"Where to my Lord?" said Emily 

"Let's Resumed our Destination to Free my Realm, my Brother has already Set his course" Said Primarch Ronan

and for that the Humanity's Might Entered through Hyper Slipspace

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And Done

Primarch Ronan and his Legion knows their Secret of the Fallen

Luther Never Escape in this Story unlike in the Lore for he had Escape

I might going to Write to a Forgotten and Flashback Scene in the Next Chapter that i have forgot to Write

See you Next Time folks