Xuanhuan: I Reluctantly Activated the System

"Ding! You ate a Blood-Return Pill and gained 100*100 experience."

"Ding! You took ** a step and gained 10*100 experience."

"Ding! You threw a punch and gained 10*100 experience."

Jiang Feng transmigrated to a fantasy world and learned that the longer he lived, the more powerful his System would become. So he forced himself to live to a hundred, and only activated the System when he was on the brink of death.

From then on, the path of an invincible centenarian began...

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.