3rd P.O.V.
19 years ago on April 9th two twins were born in the house of Gremory, a boy named Y/n Gremory and a girl Rias Gremory, with Y/n been older by 5 minutes.
Time skip 5 years.
At the age of 5 Rias was declared the heir to Gremory pillar because Y/n would always fight with his sister, brother and father, so they took away his birthright. On that day was the day that Y/n unlocked his power, his power was so powerful that it made his brother Sirzechs bow but because of his inexperience with it Y/n fainted.
Time skip 7 years.
It was the birthday of both Y/n and Rias and today they would be getting they're evil pieces. Rias's friend Sona went first then Rias herself then Y/n. The shocking part about Y/n was he had a mutated King, Queen, Knight(1), Rook(1), Bishop(1) and Pawn(2 and 3) pieces. This came to piss off his father and demanded to give his Mutated King piece to Rias but it was too late because Y/n already absorbed the king piece.
Time skip 1 year.
Y/n was exploring an old ruin, after spending 3 hours he found a seal and been the smartest youth he figured out how to destroy it and in doing so unleashed 4 beings of great power, after the 4 were free they looked at Y/n and the leader asked for what he wanted in return, Y/n pulled out his Mutated Queen piece, Mutated pawn piece and two normal Pawn pieces, and asked them to join him, after chatting amongst themselves they agreed and became his first pieces.
When Y/n got home his sister, brother, mother and father were shocked to see Y/n with 4 peerage members, while Rias only got 2 pieces, a Fallen Devil and a nekomata Devil.
Time skip 3 years.
Over the years Y/n peerage grew and so did his own power, while his sister only had 3 pieces. Every High-Class noticed this and demanded that Y/n was to be the Heir but his father dismissed it. When Rias was declared to marry Riser, Y/n just smiled and said good luck to his sister.
Time skip 2 years.
When Y/n came of age for the Rating Games, he joined and every match he participated in was a victory, Y/n was becoming a truely powerful Devil and at the rate he was going he would be able to challenge his brother and have a 70-30 chance of winning it.
Present Y/n P.O.V.
Right now I was facing my soon to be step brother but he was weak and didn't give me any form of challenge and so did his peerage.
Riser Phenex has retired. The winner
Y/n Gremory.
Me: What a weakling.
As I was teleported out I checked how many winning I had.
Y/n Gremory: 400 wins 0 losses.
Me: Hm.
As I was about to walk off Riser came in and him been him decided to be a prick.
Riser: Riser demands a rematch.
Me: No.
I say as my peerage and myself teleported away. We then appear in the Gremory manor, when I did mother was standing there waiting.
Mother: My baby boy still undefeated in Rating games.
She says as she grabs my head and put me between her breasts. After a couple of minutes I was released.
Me: Mother how are you today.
I say in my usual casual self.
Mother: I'm fine dear.
