Team Natsu is sleeping on a cliff, but two of them are looking at the changed landscape, after a red light engulfed everything and moved the entire land around

Y/n: (Looking at his pocket watch) Erza, you can't sleep as well?

https://youtu.be/ExOItJAwUU8

Erza: This day will decide who wins and who loses. So I try to think of a possibility to make it more likely for us to win.

Y/n: I'm already doing everything I can to win, Erza. I have a good felling that we will win this, first Master Mavis is not anywhere to be found, so I will have to improvise. Our long journey has brought us here together and it will not end today for sure!

Erza: You are right, this is just the beginning of our road to victory and a life in peace. I want to talk about something to distract me a bit, where do you think we should do the wedding?

Y/n: I was thinking in the Royal Capital, the guild hall and in the Kardia Cathedral are a possibility.

Erza: Maybe a wedding under the cherry blossom threes of Magnolia, that would look amazing, as they will bloom in about a month or two.

Y/n: Than it's decided. How many of the Spriggan Twelve are standing?

Erza: Let's see. Ajeel, DiMaria, Neinhart, Brandish and Wall, these are what I know the one who are down. I didn't hear anything from the four emperors of Ishgar yet.

Y/n: So it's either six or seven to beat. Not really that intimidating.

Erza: What if these six or seven are the strongest?

Y/n: We will see Erza. Do you know what happened here anyway? Last time I was here, the guild wasn't on top of a hill.

Erza: Well, looks like we will have some mountain climbing to do. You can prepare a strawberry cake for me if you are there first.

Y/n: Good to see your sense of humor isn't gone, but we will have to battle our way trough the soldiers.

Erza: You take the one million on the left and I take the one million on the right.

Juvia: The faster we are done, the sooner my darling Gray can confess his feelings to me.

Lucy: I just want to take a hot bath after this and sleep.

Gray: So who's gonna beat Zeref first? Let's make it a race, Natsu.

Natsu: Yeah, fire is in the belly! (Belly rumbles)

Gray: Doesn't sound like there is much in there to me.

Y/n: Let's attack to show them we are ready to win! I will do my first move to make it easier! God Dragon's Apocalypse! (The sky starts to darken as burning asteroids fall towards the enemy troops, decimating them)

Team Natsu attacks the troops

Wendy: Sorry we are late. Sky Dragon's Roar!

Y/n: Looks like back up is here!

God Serena: This is as far, as you buffoons go. Because the undead version of God Serena has made it's godly decent!

Y/n: Six points on the entrance. 

Serena: Purgatory Dragon's Blazing Inferno, Sea King Dragon's Water Vortex, Song of Moon and Wind (The attacks get erased and destroyed. As the dust sets, Gildarts is standing beside Y/n)

Gildarts: Yo.

Y/n: That's how you make an entrance! (Fist bumps with Gildarts)

Gildarts and Serena start to fight as the defeated Spriggan Twelve appear

Y/n: Looks like one time wasn't enough for them, God Dragon's Roar!

The other guild members are making a path for the team

Natsu: Looks like they are making a path for us!

Gildarts: I hope you guys are ready, we are heading to the guild hall! (Everyone runs towards the guild)

The group gets separated in the fights, as shortly after Natsu and Gray attack each other and Erza jumps in between them

Go To Minute 1.18

https://youtu.be/zOh7BbCHtog

Erza: (Grabbing their fists) How can you do this right now? At a time like this?! (Tears form in her eyes) Stop this! Our master Makarov just gave his live, to protect us and you two are fighting?! Look at the person in front of you! Is he your enemy or your friend? I don't know what happened, but you can't let some fleeting emotion consume you, we've grown up together. Have you forgotten our history? Never forget, I love you both unconditionally, and I mean that from the very bottom of my heart. (Grabs their heads and pulls them to her chest)

Y/n: Natsu, Gray. Why are you doing this? You are like brothers to each other, you shouldn't fight like this right now! We've grown up together, laughed and cried together, and fought together. We have to fight for our future, you two are my family just like the rest of Fairy Tail, and I won't let you fight each other over something like this! You aren't just two guild members for me, you are like two little brothers, that I have to protect! (Grabs them and hugs them) You two are the strangest friends I have, it pains me to see you two like this, and I'm just the same as Erza in this regard. I care for you, just as deeply as her, and I won't let you do something that would damage our friendship and family. So snap out of this and fight with us!

Natsu: Y/n, I'm sorry. I didn't notice what I was doing.

Gray: This is all the fault of that Winter General, for making me hurt Juvia! I wasn't myself because of that.

???: Gray-sama, Juvia is alive, I'm ok. 

Gray: Juvia... (Gray falls down and Juvia catches him, as Natsu falls on the ground)

Lucy: (Arms around Natsu's neck) Don't make me worry like that.

Y/n: Erza, you truly care about Natsu and Gray. (Erza lays her head on Y/n shoulder)

Erza: One of us always has to be strong, no mater what. I care for them like a big sister.

Y/n: Your hands are injured, you can't fight with them right now.

Erza: I don't care, the pain I feel in my hands is nothing to the pain I would feel losing someone I deeply care about. I will fight the pain to win!

Y/n: You are amazing Erza, the strongest mage of Fairy Tail is you, not me.

Erza: Maybe you are right, in terms of willpower and dedication.

(Stop music)

Y/n: Everyone, get down now! (Jumps with Erza out of the way)

???: It's been such a long time. Hello there Erza.

Lucy: You know this person?

Erza: I don't. Tell me who you are!

???: Who I am? One could say I'm you Erza, and you are me.

A few mages start to fall on the ground, as a weird feeling has them in control

Erza: (Affected) What is this?

Y/n: (Affected) I have no idea, but I need to fight it.

Erza: (Affected) Get everyone to safety!

Carla: What about you, Erza?

Erza: (Affected) I wanna know what she means, I need to find out the truth. (The person attacks Erza with a spell, but it gets paired)

Y/n: (Affected) I won't leave you alone, Erza. Wendy you fight too.

Wendy: I was going to do it.

???: (Affected) Two of you are affected by Larcade's spell, but how can you still stand?

Y/n: (Affected) It's easy, this spell is not stronger than the pleasure what Erza and I had.

As the pleasure spell wears off, Erza and Y/n attack the enemy

Y/n: (Thinking: She looks like her, and her smell is nearly the same. It can't be, it's her mother! I need to change my plan, I will beat her)

Erza: Re-quip Heaven's Wheel Armor! Blumenblatt! (Several swords attack the enemy)

???: (Claps) Well done, you get a flower.

Wendy: She didn't just block them, but also re aranged them!

Erza: Tell me, who are you really?

???: No no, Erza. That's a rude thing to say to your mother.

Erza: You liar! I grew up in Rosemarie Village as an orphan, I have no family!

??? You are wrong about that, because I'm your mother Erza.

Erza: I only had one parent, and that's master Makarov!

???: Fine by me, I thought you died anyway.

Y/n: (Angry) I can't stand this any longer! You tell us your name and why you abandoned her!

???: Fine, it's Irene Belserion, Queen of the Dragons. I will tell you why I abandoned her, if you defeat me.

Y/n: That is possible. Erza, please let me fight her alone. (Cracks his knuckles and attacks)

Erza: You have a plan, so I won't interfere.

https://youtu.be/yyykKfiOLhg

Irene: You are really strong, I'm Impressed of your power. (Evades Y/n's Punch)

Y/n: You're the first enemy that actually lives up to this power, not like that sand guy Ajeel, who was just overly arrogant. (Irene attacks Y/n with a spell making him block it)

Irene: Well, only the top four of the Spriggan Twelve actually are good fighters, the rest only has a powerful magic ability, but not much else. (Irene and Y/n's fist collide, as the ground under them cracks)

Y/n: This is the most exciting battle I had since a long time. (Kicks Irene and she dodges)

Irene: Well I have to say the same, you are the first enemy that makes me actually fight for real. (Attacks Y/n with her fist as he blocks it with his hand)

Y/n: I want to see how long we can last Irene, before one of us gets exhausted while fighting.

Irene: You will stand no chance in that, as I can regain my magic energy while fighting with my fists.

Y/n: Let's see if you can evade this! (A barrage of energy orbs fly towards Irene, as she evades them)

Irene: Not bad. (Attacks Y/n with a magic attack, making him skid back)

Y/n: Well, then it's time to bring up the heat. (Transforms into Super Saiyan and the ground cracks open) Let's see if you can keep up now. (A barrage of fists hit Irene)

Irene:  You are far stronger now, I will have to power up as well. (Irene's magic energy rises)

Erza: This is insane, Y/n is actually enjoying a fight and not playing around like other times.

Y/n: (Y/n gets hit a few times from Irene) Finally, you are getting serious Irene. (Hits Irene on the side of her chest)

Irene: You are getting serious as well now. (A barrage of kicks hit Y/n)

Y/n: (Smiles) I wonder if that August guy is as strong as you, Irene. (Hits Irene on her stomach)

Irene: He's a good fighter, but his magic is just copying the enemy spells and has a drawback, as holder type mage can beat him easily.  (Hits Y/n on the knee)

Y/n: Time to finish this good fight. (Powers up to Super Saiyan two as the ground gets pushed down) Are you strong enough to withstand the might of a Super Saiyan two?!

Irene: We will see that. (Powers up to full power and the ground explodes) Bring it on Y/n! (Irene and Y/n dash forward as a huge dust cloud forms on impact. Erza is unable to see who won this fight)

The fight ends with Irene on the ground and Y/n slowly getting back up while the landscape turns back to normal

Erza: Now tell me why you abandoned me!

Irene tells her story and why she abandoned Erza

Erza: (Cries) Y/n you were right from the beginning, she did it to protect me out of her motherly instinct and love.

Irene: You can kill me now, I have nothing to live for anymore.

Y/n: Nonsense! I know someone who can lift that curse from you, for real. Not like that deceiver Zeref, who only transformed you back. (Bahamut appears)

Bahamut: What do you want this time, son?

Y/n: Lift the curse that lies on her.

Bahamut: I will do it. (With one hand gesture a dark aura gets pulled out of her body and disappears)

Irene: What did just happen? I don't feel pain anymore... And the itching is gone as well. How do I know that it's lifted?

Bahamut: Eat something. Y/n told me you can't taste or feel anything. (Pulls out an apple and gives it to Irene)

Y/n: How do you know that Dad?

Bahamut: I listened to her story. I was bored, so I went into your body and listened to it.

Y/n: (Shiver runs down his spine) We really need to make some rules about my privacy.

Irene: I have nothing to loose anymore so I'll try. (Bites it and tears form in her eyes) I can taste again... How did you do it?

Bahamut: I'm a God, I can lift every curse, and nature is under my hand.

Irene: I can live again, thanks to you! I don't know how I can repay you.

Y/n: It's simple. (Y/n teleports away and back with a baby in his hand) It's your choice.

Irene: It's a baby, but why are you showing it to me?

https://youtu.be/B1rtkqV6nVs

Y/n: It's Erza's baby and mine.

Irene: (Tears form in her eyes) She looks exactly like Erza as a baby. Her smile, her hair, everything.

Y/n: (Gives the baby to Erza) You have three options. One you can leave and live somewhere else. Two, help me and Erza raise our baby. Or three, join our guild and raise the baby as well.

Erza: Are you serious?

Irene: (Crying) Tell me, why are you so kind and even would let me help you on raising a baby? I hurt your friends and threatened to kill some of them too.

Y/n: Because everyone deserves a second chance, those who can be saved from the darkness will be good people in the future. So what will be your choice?

Irene: (Cries on the ground, as her emotions take her over) I will take the third one, raise the baby and join your guild after some time.

Y/n: Your tears tell me everything. The pain you had, the sorrow from never seeing your baby again. This is something that can't be taken into words, your tears speak for themselves.

Irene: (Sobbing) Thank you Y/n, for your kind words. Erza can you forgive me for what I did? I was never at your side, I abandoned you and even attacked your guild. Y/n made me realize my mistakes and made me see the bright light that lies on the horizon. I can understand if you would never want to see me ever again.

Erza: (Places the baby in Irene's arms. The baby smiles and shines like a bright sun) You will hold her and let her see you Irene, as you are my mother and her grandmother. (Hugs her mother) We have other members at Fairy Tail who were our enemies once, but they are a part of our family now.

Irene: (Crying) Thank you Erza, I love you my dear daughter. I would never have imagined that I would be holding a baby that looks like my own ever again. I don't have words for the joy I feel.

Y/n: (Places his hand on Irene's shoulder) The emotions you feel are the same as Erza and I had, when we held her in our arms, Irene. These feelings can not be described, they are too strong to be put into words. (Irene is smiling and looking at the baby, as everything that happened in her past is gone and not hurting her anymore)

Wendy: This is the most wonderful thing that I have ever witnessed.

Bahamut: A family reunion on a battlefield, that is something I never could have imagined.

Y/n: Dad, bring Irene, Erza and the baby away. Acnologia is coming here.

Bahamut: Ok, I will leave now. (Takes Erza and Irene that is holding the baby, and teleports back)

Wendy: What are we going to do now?

Y/n: Let's beat an Emperor. Wendy, I still need to use my master plan that I told you about, only someone with my power can do it. (Takes Wendy and teleports inside the guild)

Natsu: You just came in time. I will beat him now! (Natsu gets pushed away)

https://youtu.be/-MhNBGY_1j8

Y/n: Sorry Natsu, but this fight has become my business now. (The ground around Y/n starts to shine, as he spreads his arms, two golden orbs appear in his hands) Grand me the power of the universe, Fairy Life! (The spell becomes bigger and forms a vortex in front of him, that moves towards Zeref and Mavis)

Zeref: What is happening?! It feels like something is being stripped out of me!

Mavis: This is the spell that will erase the curse Zeref.

Zeref: You mean the curse of contradiction?

Mavis: Yes.

Mavis and Zeref fall on the ground unconscious, as a dark aura leaves their bodies.

Y/n: (Heavy breathing and falls on his knees) Looks like I did it, the curse is gone. I hope you saw it Dad. (A pair of arms lay around Y/n neck)

Erza: You did it, Y/n. You saved Mavis and Zeref, and my mother as well. Bahamut was right, you do everything that is possible in order to have the best outcome in any situation, my love.

Bahamut: The curse is lifted, I should have known you would do it your own way, but next time ask me before you do something on your own, and possibly blow up the entire city. Nevertheless I'm proud of you my son.

Y/n: Erza, Dad why are you here?

Bahamut: Erza wanted to see you use it and I as well.

Natsu: This means it's over, right Y/n?

Y/n: As much as I would like to say yes, it's not. We still need to beat Acnologia, The black Dragon.

Erza: Can you even fight, Y/n? You are low on energy and magic.

Y/n: If I have no energy for today, I will use the one of tomorrow, Erza.

Natsu: Let us go and see the others, Y/n.

The group leaves the guild and meets with the rest of Fairy Tail

Lucy: Natsu! You are ok, thank God.

Bahamut: No need to thank me.

Gray: So, is it over?

Y/n: Not really, the Alvarez Empire was just the start, now comes the icing on the cake.

Erza: Cake? (Drools thinking to eat cake)

Y/n: I'm talking about Acnologia.

Acnologia: I have finally found you. I will take you to my own realm and kill you! The only thing your friends will see, is your corps when I'm done. (All Dragon Slayers disappear, except Y/n)

Y/n: What?! Why am I here and Natsu gone?

Bahamut: You will be fighting that. (Points to Acnologia in dragon form)

Y/n: You got to be kidding me!

Bahamut: Don't you have those beans?

Y/n: They are all gone from the training we did. I'm going to get my butt kicked by a dragon, that's something not everyone can say. (Flies up to the dragon) My energy is not high enough to transform, how am I going to win this? Maybe attacking from distance. I need to get on him, maybe I have a chance then.

Y/n attacks Acnologia

Irene: Your future husband really is something special, Erza.

Erza: Yes, he does everything in his power to protect us, but this battle is different than all he had before. He's serious now, he never was this concentrated. He knows one wrong move and it's over for him.

Irene: He looks good, as well with those muscles. I knew my daughter would want someone like him, strong and kind. If you wouldn't be together with him, I would definitely.

Erza: MOM! Aren't you like 40 or something? Get someone your own age!

Irene: I'm actually over 400, but since my dragon form didn't let me age at all, I'm just a bit older than you Erza. That means 24.

Erza: ... My mother is just four years older than me? I need to process this.

Irene: Your future husbands father looks nice as well, but I shouldn't go for a family member, that would be awkward.

Erza: Are you doing this to embarrass me or why?!

Irene: I want to have some fun too, you know. And I want one of these myself as well. (Has her hand on the cheek of the baby)

Erza: ... (Screams internally)

Bahamut: There will be a lot of trouble with these two. Irene, there is Igneel and Metalicana if you are interested.

Irene: The other two dragon dads?

Bahamut: Yes, but I would try Metalicana, because Grandeeney has her eyes on Igneel.

Irene: I will have a lot of fun messing around.

Erza: Let us focus on the fight that is happening up there.

Bahamut: Doesn't look to good for him.

Erza: There has to be something we can do!

Lucy: We need to help him, like give him our energy or something?

As the Fairy Tail members try to search for a solution, Y/n is trying to beat Acnologia with the little power he has left