Upon signing up for a new game, MMORPG lover Kenichi gets reborn as Allen, a lowly level 1 character. Locked into the Hell Mode difficulty, he dedicates himself to learning the secrets of his new Summoner class and freeing his family from serfdom.

One day, Souma Sagara gets sucked into the world of New Communicate Online, aka the Catfolk Realm. Too bad the game is a buggy mess by malicious developers! He’ll need his wits and all the glitches he can abuse to survive in this game world!

While searching for a game hardcore enough to satisfy him, Yamada Kenichi stumbles upon one boasting a grueling “Hell Mode.” Thinking he’s up to the challenge, Kenichi's in for a shock when he finds himself reincarnated in another world—as a serf!