Short Serbian bios for the new passengers on the Demeter , such as Lord Ruthven , Dr. Sharma , and Grand Duchess Valeria , highlighting why Dracula finds them "delicious" enough to keep for the long voyage.

Explain the episode's "Rules of the Beast," like why Dracula can't cross a line of Bible pages or how he creates the mystical fog to hide the ship from the sun. 🚢 Episode Context "Dracula" Blood Vessel (TV Episode 2020) - IMDb

This feature would provide interactive or pop-up metadata as characters are picked off, helping viewers track how Dracula is evolving.