Story: NPC Roshina offers a wide range of of Crow Coin(s) in exchange of a random barter goods of her liking, the range of Crow Coin(s) variest from 1 to 600, with 1 being the lowest amount of Crow Coin she offer, the reason why NPC Roshina is my favourite NPC is that the odds of getting a 1 coin trade from this Papu is extremely rare, and upon successfully trading for a single Crow Coin, the player would be awarded of a title (Cult of the Coin) in the black desert's community discord (sailing).
▲ [Mine] Hello!
▲ [Mine] There is my favourite NPC!
▲ [Mine] Meet NPC Roshina
▲ [Mine] Introduced my friends to my favourite NPC
▲ [Mine] Matching outfit with NPC Roshina
▲ [Mine] A close up shot of us
▲ [Mine] Hakoen Island, where Roshina reside
▲ [Mine] Cult of the Coin (Sailing all the way out to trade for a single Crow Coin!)