Boboiboy Halilintar or often known as Halilintar, is a mysterious guy. Other people don't even know about the guy's past, because of the mystery and the guy's closedness to other people. And you, who have only known him for a month, are sometimes even confused by his character, sometimes he can be a very cold person, sometimes he can also be a caring person. But behind it all, he keeps a secret, a very big secret, and that secret is about where he is a vampire