Astolfo granatum is a character from the case study of vanitas who serves as a chasseur paladin and holds the seat of garnet. at just 15 years old, he's the youngest paladin in history. despite being young, he has an intense desire to eliminate all vampires from the world, which can make him easily angered.
He held his sister’s hand while she died and swore that he would kill every single vampire, while also screaming for help. Eventually, he is saved by Roland who kills the young vampire and makes Astolfo admire him in a heartbeat.
One day, he wasn’t able to kill a young vampire who had been hunted down by the Chasseurs, leading to his family and him being abused for days on end by a group of vampires. His mother was violated in front of their eyes, then had her head split open. His father died, too. Astolfo and his sister, however, survived longer and forcibly got their blood sucked over the course of several days, being marked by thirteen vampires in the process.