The Fierce Lord

[A lord novel, with no exaggerated golden finger]

Humanity collectively transmigrated to a game world. Each person has only one life, and after death, they return to reality. No matter how long they remain in the game world, only an instant passes in reality.

Most importantly, gaining one level in the game world adds one year to their lifespan after returning; reaching level 20 makes all bodily illnesses and pain disappear; reaching level 50 restores their youth!