Astolfo Granatum shows up as a supporting character in The Case Study of Vanitas. He's a Chasseur Paladin holding the Garnet seat, and at just fifteen years old, he's made history as the youngest paladin ever. Despite his youth, he's got a serious chip on his shoulder—he's quick to anger and openly talks about wanting to wipe out every vampire he can find, convinced it's necessary to purify the world. It's a pretty intense stance for a kid, and it sets him apart from some of the other characters in the series.
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