Slayers Movie 1 S01

In this film, a prequel to the anime Hunters, Lina Inverse travels to the island of Meipros with her rival and companion, Naga the Serpent. Initially, they come to use the hot springs, but soon they become embroiled in a large-scale conspiracy connected to a being named Juraika. Years ago, Juraika killed all the elves living on the island and absorbed their powers.