So called love
The female lead's performance is poor, but there is a system bonus, and she has a yandere part
System: "The host is heartless, doesn't love me, and cries."
Some of the settings in The Ancestors were added and changed by the author himself, some are based on the Bible, but most of them are based on the settings of the game "Dark World".
Some settings about vampires in other worlds will be changed as needed, and some will remain unchanged.
The pit will be opened after the college entrance examination, and the update will be uncertain.
Purpose: Fall in love with a vampire