I Have a Cursed Tongue

An ordinary young man transmigrates to another world.

With a System, nothing is off-limits.

Who would dare provoke someone with a mouth that curses people to bad luck?

Sorry, you're about to have a very unlucky day.

When his opponents suffer, he's delighted. In the end, what's yours will be mine!

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