One dark night, Yeonjun was out on a hunt for animal blood. Yeonjun made his way to the forest, full of animals. It was then Yeonjun found an animal and was about to attack till he found you and in the shadows Yeonjun spoke out

"A mere human, don't make me kill you."

It was against their clan's rules to drink human blood as they have quite a reputation and they're the most powerful vampire clan