The gray hero continues down the path of the inhuman

Aki Haiba is a Japanese man who is summoned to another world as the “Gray Hero.” However, out of the twelve heroes summoned, he is the only one who takes too long to select his skills, resulting in an accidental teleportation to a completely different continent. To his misfortune, he lands in a monstrous, uncharted region known as the “Continent of Demise”—a place so deadly that even Demon Lords and other heroes refuse to approach it.

There, he encounters groups of incredibly muscular goblins that are far from ordinary low-level mobs, an erratic environment entirely unsuited for life, and a surrounding territory filled with abnormally high-level monsters. Having lived his whole life in a peaceful Japan, the continent proves to be overwhelmingly harsh. Forced to rely on his skills and abilities just to survive, Aki slowly begins to walk the path of the inhuman, as if being permanently tainted by the very nature of the Continent of Demise. As time passes…