I Am the Lord of the Primordial Calamity

The male lead unexpectedly becomes reborn in the primordial world and gets two Systems from the start: an upgrade System and a downgrade System.

He can freely control his level, repeatedly upgrading and downgrading to refresh his skills and magical treasures: Black Men Carrying a Coffin, Words That Become Law, Plagued by Misfortune, The Three Burials Ghost Sutra, Fatal Rebound, Dancing Ao Bai, the Calamity Poison Body...

Whenever he encounters an enemy he can't beat, he makes them undergo a heavenly tribulation, then downgrades himself and escapes!

The System has a nasty temper and threatens to self-destruct at the slightest disagreement. When it does, it unleashes an extremely powerful energy that causes everything within the blast radius to have its body and soul annihilated. The only way to stop it is to make the opponent kneel and sing "I Surrender"...

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.