Thank You for the Invitation: the Person in the Book Has Become a Villain!

Su Che traveled to a fantasy world and was seriously injured and died soon after. In times of crisis, he awakens the god-level villain system, adds a natural sword body, and transforms into a supreme genius. As long as you plunder the protagonist's luck, you can repair injuries, increase lifespan, and even ascend to the upper world to become immortal. As a result, Su Che had no choice but to become a villain, committing acts of "arrogance and domineering" and "taking advantage of others' danger".