The Renegade System

Julian wasn’t surprised when the apocalypse came. He knew it was going to happen. He was waiting for it.
With it came the System, and Julian had a plan. Hack the System and gain an unfair advantage over the rest of the multiverse. However, not everything was going to go according to plan. The System was not going to be easy to play.
Did his tampering actually make things worse? Will the new functions he gained compensate for those he lost? Only time will tell, but one thing is clear: the Multiverse doesn’t forgive.
Old ghosts will come to haunt Julian, and he will have to come to terms with his old life as well as his new one if he wants not only to survive, but to thrive.

A classic take on the litRPG genre. Follow the steps of a former scientist from Earth as he ventures out into the multiverse. There he will find some friends, lots of enemies and a whole lot of unknowns he will have to investigate. Some things will be familiar too, making him think that maybe something was going on well before the System arrived.
Venture through Floors and Towers, Worlds and Realms, dabble in Cultivation and Level Ups, gain Skills and, most importantly, don’t get Vigor-checked!