After the massive success and four-year run of Netflix's Castlevania, showrunners Kevin Kold, who headed the original series, and Clive Bradley bring viewers the next installment of the Castlevania universe — Castlevania: Nocturne. The original Netflix Castlevania was inspired by the classic video game series from Japan's Konami. It was a dark medieval fantasy that followed the last surviving member of the disgraced Belmont clan, trying to save Eastern Europe from extinction at the hand of Vlad Dracula Tepes himself.
Source:https://www.cbr.com/new-castlevania-nocturne-trailer-explained/