I Just Came to Collect a Debt, So How Did I Become Invincible?

He went to collect a debt of a hundred yuan, and unexpectedly became bound to a Super Debt Collection System. The rewards it granted instantly made him a master of divine arts.

What? You won't pay me back unless I drink with you? How about I use my internal energy to break down the alcohol!

What? You want to duel me in the game Floating Life? Ever heard of the legendary number one on the world rankings?

What? I'm a broke loser, and I'm asking you to pay back even ten yuan? Just try paying me back, and I'll arrange a luxury car for you right away!

Teacher! You're so handsome. Can we date in secret? Hmm... If you pay all your tuition and fees, I might consider it.

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.