Aiyu Uimaki, who has been carefree all over the world, was told to return to Uimaki's house to protect Yui Komori and train his rebellious younger brothers in adolescence. Oops! These naughty kids really don't make people worry, what? Someone snatched Yui Komori away? Haha, let's tune and teach together by the way. Hey hey! Don't think that your sister is easy to bully because she is a woman, gentle and kind!
Name: Nijuan Qingyu
Race: Vampire
Age: (Shhh! I can't say this)
Personality: Under normal conditions: youthful and lively
In the blackened state: ghosts and beasts shaking
Hobbies: Doing what you want to do, training your younger brother
Strengths: smart, lively, sometimes gentle, powerful
Disadvantages: Bad taste (sometimes)
That's right, the atmosphere of this article is all set by the heroine. Let me declare here: the heroine is definitely not a novice!