During an attack on the village of Jaipur, which was led by Dracula, a young boy named Adri was slain by a vampire. Adri became a vampire himself, and his mother locked him up for five years not wanting to let him go or wanting to risk being bit by him. Adri's father started hunting vampires with Rachel Van Helsing at that time. Adri was destroyed later on, when a group of villagers broke into their home.
Adri is superhuman, but his powers are unknown.