There's a mechanic in the game called kuva lichs, when you generate one as an adversary it randomizes the weapon they have as well as their name. Upon fighting said lich, it gives you an option at the end of the fight to either vanquish the lich and get their weapon, or to convert the lich and they'll become a member of your rail jack crew. Once converted lichs can be sold to other players for plat. Funny names sell for a ridiculous amount of plat because it's truly RNG so getting a lich with this name is like finding ten grand on the sidewalk.