A cheery and optimistic man eager to help his friends. He's a member of Force Grey,

Meloon is a friendly ex-adventurer who, thanks to gaining so much money, now spends his time helping Force Grey. He stays at the Yawning Portal.
 
Vajra revealed that ever since returning from a trip to the Undermountain a few months ago, he has been less communicative and denied her requests to see her in person. Vajra has asked the group to determine if he has been infected by an intellect devourer like Aethrex was.