Fight, survive, adapt, and rely only on yourself.That is Derek’s creed, and what's gotten him through the System Integration on Earth.Everything changed when the System came. Cute bunnies and beautiful butterflies became savage killing machines. Then the Invaders arrived with a single goal: to obtain ownership of this new habitable planet.War has raged ever since.None of this mattered much to Derek, aside from making living a little more perilous. He mostly kept to himself. He was the weird guy who owned a cabin that occasionally came into town for a drink and light conversation. After System Integration, that didn’t change much—he only got stronger.After years of fighting monsters and Invaders alone, he’s become quite adept at surviving. Who needs others to get in the way or worry about?Until one day, Derek goes against his better judgement. He decides to lend some help on a mission that doesn’t seem too hard… He should have stuck to being alone…

Never underestimate the guy who has so much Mana it should kill him...

Nathaniel's bus ride was supposed to be just another boring commute. But now, he, 23 fellow passengers, and a corgi named Biscuit are stuck in a "Hell difficulty" tutorial, battling monsters and leveling up.

Easy difficulty, anyone can handle. Normal difficulty, you've got to put up a fight to get by. Hard difficulty is where only the tough ones last. And Hell? That's where you have to be a bit out of your mind!

With his terrifying talent for mana manipulation, Nathaniel decides to invest every stat point into mana. Attribute imbalance be damned. It will either kill him before the monsters and his enemies can, or turn him into one of the most powerful beings within the system.