MTL - I Have Signed in at the Academy for 80 Years, and I Am Invincible in the World - v2 Chapter 399 Shocking 1 Sword

After dying as a college student, Kain wakes up in a magical world where people form bonds with spiritual creatures to fight alongside them. Determined to rise to the top, he relies on a System and loyal companions.Everything seems to align with his ambitions—except the spiritual creatures he can contract seem to be remarkably…strange

The legendary mana finally reached planet Earth, causing all living things to officially enter the path of evolution.

The mid-level boss of my company’s AAA-game.

Mortimer Zhu is an extremely unfortunate high school student who accidentally enrolls into an academy of a dubious nature, where it is the norm to jump in front of moving trains, get dismembered during orientation, and crushed by vindictive bouncing classrooms. Can he stay alive or will he die from the rigors of school? Why have evil spirits suddenly acquired a taste for his flesh?

- Description from Novelupdates