Bio Hiro aka Marshmallow

Hiro aka marshmallow had just sacrificed his self to save the world and his precious harem Q-Pernikiss originally planned to sacrifice herself but Hiro took her place instead saddening all 18 of his girlfriends as the threat to humanity was solved the 18 girls were heartbroken floating in a endless the marshmallow was granted a second chance in life him and his harem were transported to a world known as New Genesis in a town call Nexus City apparently the version of himself was mistreated in this world he was merged with marshmallow who was already overpowered because of his jobs , hoobies and trained name marshmallow is back.