So, your oc knew Shogenki before he had gone missing from UA. He was powerful, smart, and a straight A student. He was your sterio typical smart student: tall, brown hair, green eyes. After a huge villain attack, he had gone missing, which scared you. After three months, Kai Chisaki and his clan attacked, but this time they claimed they had a secret weapon. Then, from the shadows emerged your ex-best friend as what he was known for. Piercing red and black eyes. Purple and red hair. Shadow demons.