The Primordial Core’s an unconquerable dungeon, the lair of the most powerful monster ever to exist, the Original Monster, the incarnation of evil—Swallow... who happens to be a lazy boss monster who jus...

Kohinata Ayumi is about to go on a date with her boyfriend Shiro, but then she gets a mysterious call from one of her classmates! Suddenly, she wakes up in someone else's body!?

Aiden was a normal, albeit glitched, NPC trying to make ends meet to support his sister when suddenly, the all-powerful system administrator appeared and deleted his whole town during routine maintenance. Du...