Leprechauns - Treasure Demons (Currency on Legs)

It would be fun for GGG to add a spin-off of D4 Treasure Goblins.

For PoE2, GGG could add "Leprechauns," which are small bearded demons that are mischievous, extremely greedy and love treasure. They wear a worn and torn dark green suit and hat. They are essentially currency on legs and spew fountains of currency and gold if you catch them and kill them before they conjure a town portal to escape. If you get close, they attack you with their large claws. They are rare and don't drop gear, but the currency they drop would be a boon to crafting and enhancing your equipment.

Their appearance would be like the film Leprechaun.