I’m a Top Assassin, but I Butcher Pigs for a Living

Everyone says the greatest assassin in the world is a butcher, so naturally, the greatest weapon must be a butcher's cleaver.

Everyone says no one deserves to die by that cleaver, because the greatest assassin never uses it to kill anyone.

The greatest assassin from another world voluntarily gives up his System! All he wants is a peaceful life, not to get caught up in conflicts between various factions, wars between nations, or the pursuit of shadowy masterminds...

Fine. Whoever won't let me live in peace, I'll kill!

As for why I don't use my butcher's cleaver to kill people, it's for chopping pigs to sell to customers. How could I use it to kill people?!

Besides, some people aren't even as good as pigs.

Don't ask why the protagonist doesn't have a System. He gave it to the villain.

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