True Vampires household who has the ability to transcend other races and once reigned as the ruler of the Ephenia continent!

Among them, the young princess, Ristia, who has the “Strongest” power, woke up after sleeping for 1000 years and revived in a different world, that is the present day!!

Her purpose is...wanting a cute little sister!!

Even in the different world, Ristia’s ability is overwhelmingly superior and the surrounding people can only be astonished at how easy the job that she does…

Now, can Ristia become an ordinary girl and get a cute little sister...!?

A fantasy story of an overwhelmingly strong vampire princess who is searching for a sister while behaving recklessly and running around noisily!

Kensuke is your usual high schooler. He's unattractive, unreliable and leads a very boring life. This all changes in one night, when a goddess granted him his wish and makes him a popular boy. And soon after that girls start flocking to him like there is no tomorrow. The first dramatic change in his life came from his sister and the second was a childhood friend that he had no idea existed. Things don't just stop there, soon all sort of weird girls come knocking at his door. These girls ranged from Nekomimi, Magical Shoujo etc. His love drama filled life is about to begin...