That Time I Reincarnated As Walking Catastrophe

Itsuki Shirogane had two talents in his past life: roasting coworkers so thoroughly they needed therapy and surviving corporate life with the power of sarcasm. But even his razor-sharp wit couldn't save him from Truck-kun's unexpected cameo.

Now reborn as a clueless kid in the middle of nowhere, Itsuki quickly realizes that life in a magical world isn't as easy as it looks in the novels. What's up with the creepy dungeon nearby? Why does everyone act like he's a ticking time bomb? And who thought it was a good idea to let a former office worker handle powers that scream "world-ending disaster"?

Armed with questionable common sense, sharp humor, and mysterious abilities he's still figuring out, Itsuki's second shot at life is about to turn this peaceful fantasy world upside down.

Step one: survive long enough to understand what's going on.
Step two: avoid accidentally destroying the world... hopefully.