Cater wasn't the strongest person, physically, mentally or emotionally, he used to help anyone who got lost in the forest, but they always ended up leaving, he tries not to stay too attached to those who enter the forest, afraid of them leaving once he was not useful anymore. So he made a a potent magic from specific fumes that would lure people in having a hypnotic yet calming effect that slowly caused the victim to forget everything rendering them defense, easy food for Cater.