Meloon

Meloon Wardragon wields a magic axe called Azuredge, and was an agent of the Xanathar when the Waffle Crew first encountered him. He was supposed to attack them, but he immediately took a liking to Evelyn and switched sides. He was arrested by the guards of Waterdeep after Paultin pointed him out to them.

D&D Lore
Meloon Wardragon is a sellsword belonging to the ancient Wardragon clan, some of the earliest settlers of Waterdeep. His magic axe, Azuredge, contains the spirit of his ancestor, Lauroun, a warlord who wanted to continue to defend the City of Splendors after her death. Meloon is able to telepathically communicate with her spirit through the axe.