Castlevania Nocturne Season 1

I pray for you, Richter Belmont.

In the thick of the French Revolution, members of the so-called lower classes are rising up to fight inequality. Meanwhile, Richter Belmont senses a far grimmer and greater danger. He's picked up his family's long-held tradition of vampire hunting, a vocation that goes back almost as long as a vampiric life span (in other words, forever) but he's never seen anything quite like what he's witnessing now.