300 years of slow life, I became the strongest “300 years after defeating slime, before I knew it, my level was MAX” #shorts #300 years after defeating slime

# Kill slime for 300 years Cover: Songs used in volumes 1-12 Anime 1st season OP: Gudafuwa Everyday Artist: Aoi Yuki Official MV: https://youtu.be/Cgs9QfbGxPQ