Unforgivable! Unpardonably Vicious!

Unthinkable! Absolutely ruthless! The infamous assassin Wu Qi failed his mission and met his demise, unaware of his killer’s identity. Suddenly, the Kill System appears, offering him a deal: complete its tasks, and the system’s soul, “K,” will resurrect him and reveal the truth behind his death. Now, Wu Qi traverses dimensions, hunting down bloodthirsty foes under the system’s guidance. Though wicked—never forgiving, never forgetting—he fights to protect the world.

A killer preying on other notorious assassins across realms—what could be more thrilling? All evil is inexcusable.
Absolutely ruthless.
No sin goes unpunished.