Sanctification: Starting from Encountering a Gentle Vampire

"The Cross and the Vampire" fan, system The isolated Yanghai Academy hides the ultimate secret of the ancient vampire clan. Gentle/cold twin vampire? Charming incubus? Innocent snow girl? "You suck mine, I suck yours, let's help each other~" Yukage Fukaya: "Is this okay..." As a human, Yukage Fukaya accidentally entered the Yokai Academy where monsters gathered, and unexpectedly awakened the Youkai Destiny System. What else is there to say? Male demons are all courtiers, and female demons are all harems.