Gaimon

Gaimon is a character from One Piece, originally a pirate. During an expedition, he was accidentally trapped inside a treasure chest, unable to escape. He then resided on the Island of Rare Animals, becoming its guardian. Gaimon has a unique appearance: his head is covered with green, moss-like hair, and he has a noticeable unibrow. He often carries a pistol and defends the island's rare animals. Although initially hostile to strangers, he quickly befriended Luffy and his companions. Gaimon has a complex personality, possessing both the greed of a pirate and the desire for peace and friendship that developed in his solitude. He greatly values the "treasures" he cherishes, including the animals of the island. Gaimon also became friends with Buggy, and later met Sarfunkel, who was similarly trapped in a barrel, and the two of them live together on the Island of Rare Animals. His story, though short, has left a lasting impression on many One Piece fans.