After hearing a mysterious voice, Yusuke Tagami is summoned to another world, "Calzio". The fate entrusted to the otherwise ordinary guy who just wants to play games is to become the "Evil God of Calamity" in this new world. He can upgrade weapons, change the landscape and change how he tastes things... With his new power of "Customize and Create", there's nothing he can't do. Will he bring change to this imperfect world!? The very popular manga whose hero uses his "cheat" skills for the good!! (Source: Alpha Manga)

A spirit was floating in another world's dungeon, missing its memories. Eventually "he" learned to possess other creatures and using the bodies of the beasts in the dungeon, made his way to the outside world. Dragging a young female knight, a pretty young lady, and even a beautiful mercenary into the mix, our protagonist begins his great adventure in this world!

A spirit was floating in another world's dungeon, missing its memories. Eventually "he" learned to possess other creatures and using the bodies of the beasts in the dungeon, made his way to the outside world. Dragging a young female knight, a pretty young lady, and even a beautiful mercenary into the mix, our protagonist begins his great adventure in this world!

Tagami Yusuke, led by a mysterious voice, is summoned to another world, "Caltsio." He was just a young, video-game lover, but Fate decided to make him become the "Evil God of Calamity" of this world, obtaining the ability to create and customize everything.