Return of the Soldier King: Start a SSS Level Mission

The brother stabbed him in the back, his fiancée poisoned him, and a generation of warrior king "King of Hell" died with hatred! Returning to ten years ago, he bound the Eternal Revenge Achievement System and started an SSS-level mission - to make that couple pay for their debt with blood! In this life, killing is an achievement, and taking power is a reward. My, Jiang Chen's road to revenge will crush the whole world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.