Challenge Game: I Have Billions of Extra Lives

Yu Xiao transmigrated to a parallel world.

He was bound to a System called the Challenge Game.

The System assigned Yu Xiao challenge missions.

Completing a challenge earned him generous rewards.

Failing a challenge meant being erased by the System.

To give Yu Xiao a beginner's bonus, the System gave him one resurrection coin.

But whether due to a System bug or not, the coin multiplied from one to a hundred million.

Now Yu Xiao could complete these challenges without a care in the world.

From that day on, the world had a demon who wasn't afraid of death.

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