Raymundo is an NPC in Dego that sells the player a random weapon for a price. He is found in certain stages and can be hidden in some of them.
In Heathcliff's Battle Arena, Raymundo is located on the right side of the waiting room and sells the player a random weapon.
In The Courtyard, Raymundo is reachable by using a golden portal that rarely appears after players complete a room in the dungeon. In Normal Mode, he sells the Enchanted weapons that has the Random Condition special. There are also NPCs with him that sells a random Extra and Ally equipment.