Griphook

Griphook is a fictional character from the Harry Potter series, serving as a goblin who works at the Gringotts Wizarding Bank. Goblins in this universe are intelligent, cunning creatures known for their craftsmanship, especially in handling magical artifacts and gold. Griphook specializes in vault security and helps Harry and his friends access important magical objects. His character highlights themes of trust and cultural differences between goblins and wizards within the series' magical world.