That sounds fun! alright, a potential NPC character that could be found in a tavern could be a Bard, Other adventures or mages. Let's take for example the bard:

Name: Ori the bard

Physical description: A young and handsome human male with red hair and green eyes. He wears colorful outfit and carries a lute on his back. He has a charming smile and a confident demeanor. 

Character notes: Rolan is a traveling bard who loves to sing, tell stories and flirt with anyone who catches his eye. He is friendly and charismatic, but also cunning and opportunistic. He often embellishes his tales to make himself look more heroic or romantic. He has a knack for getting into trouble and out of it with his wit and charm. 

Quest hook: Rolan claims to have witnessed a dragon attack on a nearby village and offers to guide the players there for a reward. However, he is actually working for a group of bandits who staged the attack to lure unsuspecting adventurers into a trap. Rolan will try to deceive the players until they reach the ambush site, where he will either betray them or have a change of heart depending on how they treated him.

I hope this NPC suits your needs. Do you have any other requests?
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