The True Vampire Progenitor

When Wutong's younger sister, the fifteen-year-old Shayue, is bitten by a True Ancestor and turned into a vampire, Lingyue sets out to find the True Ancestor so Shayue can become human again.

But when Lingyue finds traces of the progenitor, she discovers that the True Ancestor is her own sister, Shayue. Lingyue doesn't know whether to be happy or sad. At any rate, she thinks she can finally stop worrying and return to their old life.

But this is only the beginning. The True Ancestor who arrives discovers the secret of Lingyue's blood and takes Lingyue and Shayue to the island of Clotis.

On this island, gods and demons exist...

Thus begins a story of an unpredictable romantic comedy and passionate battles.