The Vampire Lord's Obsessive Love

The god Kronos descends to the mortal realm for a "vacation", or perhaps to escape, only to have the World's Will cast his soul into the body of a succubus.

Now living as a succubus, Kronos crosses paths with Rhea, the heir to the vampire clan, while carrying out missions assigned by a mysterious "System". As he becomes entangled in the vampire clan's internal power struggle, he gradually uncovers the true reason he was brought into this world.

God-Turned Succubus × An Obsessive Vampire × A Twist of Fate!

(Source: BiliBili, translated)