Blood

Once renowned as a remarkably strong warrior during his human life, Blood remained in the ruined City of the Dead as a skeleton after making a pact with the God of Undeath. Despite his frightening undead appearance and boisterous demeanor—often getting scolded by Mary for involving his friends in his gambling habits—he harbors immense fatherly love for his adoptive son, Will. He trains Will in swordsmanship with a rigorous yet deeply caring approach, ensuring the boy is fully capable of defending himself in the outside world. While he may come across as a hot-headed barbarian who loves a good fight, he actually possesses profound wisdom and is willing to carry dark secrets silently to protect his loved ones, ultimately displaying incredible devotion and self-sacrifice.