Synopsis
I’ve Been Killing Slimes for 300 Years and Maxed Out My Level Season 1 follows Azusa Aizawa, a former office worker reincarnated as an immortal witch in a fantasy world. After centuries of slaying slimes and maxing out her level, Azusa seeks a peaceful life, only to attract a quirky family of adventurers, including a dragon girl, an elf, and spirits. Produced by Revoroot, this 2021 anime, based on Kisetsu Morita’s light novel, blends slice-of-life comedy, isekai charm, and heartwarming moments.