Black Summoner, Vol. 1 (Manga) - Doufu Mayoi

Fight the strong and win--if you can't do that, you're a weakling! A boy finds himself in a strange place, with no memory of his past. His name is Kelvin, and he soon discovers that he's been transmigrated to another world, giving up even his memories in exchange for extremely powerful abilities! Thus, he begins his journey as the world's strongest Summoner--challenging one mighty adversary after the other, gathering allies, and discovering his calling as a true battle junkie!! \nIf you truly want to get stronger, you have to challenge and defeat those stronger than yourself. While being transmigrated to another world, Kelvin bartered away his memories for a collection of powerful new abilities. Setting out on the ultimate adventure as the world's strongest Summoner-- with his first Follower being the very goddess who brought him over!--he soon discovers his true nature as a battle junkie. Someone wants to pick a fight? Sure, bring it on! Facing off against one formidable foe after another, Kelvin can hardly contain his delight as he revels in the absolute exhilaration of a good fight! The curtain rises on the start of an epic saga as this black-clad warrior and his allies carve their way into the annals of history! See the colorful characters and the thrilling battles come to life in this visual retelling of the light novel series by Doufu Mayoi.