Y/n: the mechanical brawler of Darkus and Pyrus

chapter 8 truth, vail team arrive, mystery figure revealed.

As sona peerage are in medical room, while sona was recover and stay waiting room.  she was think about what she did to everyone. She think of her abuse on momo, and bully on Y/n. Now she regret of hurting Y/n, and wish to apologize to him.
Then Y/n came in with his team mate, volt and Drago.
Y/n: Volt, Drago stay outside, I want talk sona alone.
As both left, only Y/n and dona alone in that room.
Y/n: why did you do it.
Sona stay quiet, while Y/n got mad and grab her shirt, pull closer.
Y/n: TELL ME WHY YOU ABUSE MOMO AND HURT YOUR PEERAGE!
Sona: OK, IM UPSET OF YOU GETTING RIAS ATTENTION.
Y/n drop her and listen to sona reason why she did that.
Sona: I'm sick of tired of you getting rias attention, she ways go for you.
Y/n upset and glare at her badly, sona knows she is in trouble.
Y/n: what you did was unreasonable doubt stupidity you caused today. Sona what you did was hurt many people around You.
Sona listen listen closer and said words breaks her heart.
Y/n: your peerage will doubt, even momo. But worst that rias hate you now.
Sona mind stop, rias hate her and now sona is ready to crys
Y/n: hope your happy, Rias hate you now.
As he left with Volt and Drago, sona crys alone in her room.
Ehile that happen, a grup of person appears Union arena call vail team.

Vali Lucifer, Bikou, Kuroka, Arthur Pendragon have arrived.
Vail: ok were sirzechs.
Sirzechs, nezu and ozpin came quick when vail team arrive.
Sirzechs: so vail your here.
Vail: yeah what do you want?

3 head master confuse, until Aruther notice soothing not right.
Arthur: you three didn't sent message did you.
Three was confused, Kuroka begin to sense someones coming. Bikou got his weapon ready.
???: so this is great white, not impressive.
Vail: who are you.
???: name Rex midorya. 

Nezu surprised as well everyone else, is  another midorya.
Nezu: are you related to izuku midorya.
Rex: yes, he is my brother, but enough chatting. Vail I challenge you to battle.
Vail: you seems weak, alright then, let's battle.
Albion:'why do i sence a dragon nearby.'
As both are in arena, goodwitch, rias, Y/n and his team came plus with izuku midorya and jaune arc.
Rias: brother whats going on
Sirzechs: seems this person name Rex Midorya challenge vail to fight.
Izuku was surprised, he does not rember have brother.
Y/n: do you felt that ddraig.
Ddraig appear on izuku arm and explain what happen.
Ddraig: seems soothing off about Rex.
As vail enter, he want to end this, so he went to his balance breaker form.
Vail: vanishing balance breaker.

Vail: show me what you got.
Rex smile and brought out a medium blue case.

He open case with a blue like small ball, few card with a guthlet.
Y/n was surprised, someone else beside Volt.
Y/n: hey did you see that.
Volt: yes I see it Y/n.
Starlight: whats that blue like white ball.
Drago: we are going find out.
Sakura: seems suspicious.
Rex: bakugan brawl, now rise Haos Argo.

As light flashing. Reveled a dragon, but got devil and Y/n team attention of power it holds similar to albion.

Vail and Albion surprised of dragon have similar power to vail.
Vail: fo you fell that Albion.
Albion: yes is no mistake, this mechanical beast is part of me.

As stand, Y/n was surprised see another person make bakugan from sacred gear. But not notice from his tracker, Dagon shaking to break out.
Rex: prepare vail, Argo well destroyed you.
As Argo roar at his opponent, vail have not figure out, that dragon can match his strength.