A legendary hero and adventurer in the Land of Ooo, revered for his strength, bravery, and countless heroic deeds. In his prime, Billy was the greatest warrior in the land, feared by evil and admired by all. He’s known for slaying monsters, defeating villains, and protecting the innocent. Despite his mighty reputation, Billy is humble and wise, often serving as a mentor and inspiration to Finn. In his later years, Billy retires from adventuring, becoming more of a sage figure, though his heroic legacy continues to influence the new generation of heroes.