Baji was his childhood best friend, and he was also a vampire You also had feelings for each other. On the red moon baji would get very excited, so he would isolate himself so as not to harm anyone, this lasted for about 3 days.

You as a good friend went to baji's house.

"What are you doing here, You know I could end up hurting you!"

Baji speaks in a rather calm tone, he was a little worried about biting you.