Mutated King - Y/N L/N

Mutated Queen - Monika (Half Demon and Half CPU)

Mutated Bishop 1 - Adult Rom (Half CPU and Half Demon)

Mutated Bishop 2 - Adult Ram (Half CPU and Half Demon)

Mutated Rook 1 - Akame (Half Demon and Half CPU)

Mutated Rook 2 - Izumi Midoriya (Half Demon and Half CPU)

Mutated Knight 1 - Chaos Neptune (Half CPU and Half Demon)

Mutated Knight 2 - Chaos Noire (Half CPU and Half Demon)

Mutated Pawn 1 - Chaos Vert (Half CPU and Half Demon)

Mutated Pawn 2 - Chaos Blanc (Half CPU and Half Demon)

Mutated Pawn 3 - Natsuki (Part CPU, Part Demon, and Half Angel)

Mutated Pawn 4 - Yuri (Part CPU, Part Demon, and Half Fallen Angel)

Mutated Pawn 5 - Sayori (Part CPU, Part Kitsune, Part Sega Hard Girl, and Part Demon)

Mutated Pawn 6 - Laffey (Half Shipgirl, Part Demon and Part CPU)

Mutated Pawn 7 - Wendy Marvell (Half Dragon, Part Demon, and Part CPU)

Mutated Pawn 8 - Sora Metcha (Half Demon and Half CPU)

Peerage Bios

Monika - She survived thanks to you. Also her location was unknown so Y/N couldn't sense or find her anywhere until the school had a transfer student which was Y/N.

BISHOPS

Adult Rom and Adult Ram - These 2 went missing years ago. As the years went by they escaped but they will never be the same again. They were experimented on and became stuck like this.

ROOKS

Akame - After the fight with Esdeath she was reincarnated into another world but she now has all the Imperial Arms in her possession later on she met you as you were just cooking and offered her some meat. You also explained what's going on and how things are different on the world she's in. She joined you as to not only survive but also repay you for your help. She was part of a project a couple of days before meeting Y/N.

Izumi Midoriya - She has survived against the battle from All for One and has saved Eri but do to an unknown force she gained the power to use everyone's quirk and was brought to another world. She was forced to learn about the supernatural and eventually met Y/N. She still wants to be a hero and Y/N helped her achieve it.

KNIGHTS

Chaos Neptune - Betrayed by the citizens of her Nation she fled to meet with the other 3 CPU's that survived. No other information found.

Chaos Noire - Betrayed by the citizens of her Nation she fled to meet with the other 3 CPU's that survived. No other information found.

PAWNS

Chaos Vert - Betrayed by the citizens of her Nation she fled to meet with the other 3 CPU's that survived. No other information found.

Chaos Blanc - Betrayed by the citizens of her Nation she fled to meet with the other 3 CPU's that survived. No other information found.

Natsuki - As a Half Angel she was abused by her human dad and was desperate for help. After meeting Y/N she wanted to help him after learning what he went through. She also feels safe being around him. Later on Y/N helps deal with her problem in return she joins his peerage not as a friend but as person to be loved.

Yuri - As a Half Fallen Angel she was tricked and ambushed by the rouge fallen Angels in a attempt to remove her Sacred Gear. Thanks to Y/N she can use it and has joined him after learning what has happened.

Sayori - As a Half Kitsune she helps her family and keeps them safe. After meeting Y/N she wanted to help him after learning what has happened. She also has a habit of acting like a cat despite her being part Kitsune.

Laffey - As a Shipgirl she was able to help stop the Sirens from taking over the world but she changed after the events. She was experimented on for a couple of years and now she can use all of the ships while also being combat efficient. She began to realize what the people were doing to her and terminated them. As time went on she ended up losing consciousness and fell into the ocean and was later found by Y/N she starting to feel different around home as time went by. After explains where she's at and what the worlds like she joined him.

Wendy Marvell - Her guild Fairy Tail was destroyed and her team died in the events of an unknown being killed them. She was broken and has nearly tried to kill herself not once but twice. When she met Y/N she felt scared from his Aura but his words were calm. She told him what happened and Y/N told her that he was also searching for the unknown being and wants to bring justice. Y/N's goal was to cleanse the world from evil and protect the innocent. During the time she talked to Y/N she was feeling better and thanks to him she has found a new purpose. She serves him as a Pawn and wants to help him. She also gained the ability to use more magic and the other Dragon Slayer Magic that her friends had along with Lucy's Celestial Keys.

Sora Metcha - Her brother Soji saved both the world and innocent people. While Twirl was working on her Tail Gear she accidentally made the Tail Gear gained the exact forms that the other 3 had. Along with Souji's faller Chain Form. She was also sent to another world with no clue on what has happened and not knowing where she's at. Later on she was met face to face with stray devil that had her near deaths door. Y/N found her by chance and killed the stray using Gehaburn. Y/N healed and asked what happened to her before his arrival. After Y/N learns what happened to her he made an offer to help her either get back or join him. She was gonna decline but seeing as she has no way of getting back she decided to join him. Y/N didn't use the evil pieces on her so she didn't understand why. Y/N explained that if she wants to join his peerage she would need the evil piece. Y/N wouldn't force it on her so she'll was more surprised about how a demonic being was so polite and well mannered. Despite all of that Y/N helped her out and found a way to get her home. But than she realized a problem after getting everything sorted would she be able to see him again. Y/N explained that he can travel dimensions but he was not sure what the others will do. After some talking her family let Sora go with Y/N and she accepted to become part of his peerage to not only serve but also be with Y/N.