That Time I Got Reincarnated as a Slime, Volume 21 Set. That Time I Got Reincarnated as a Slime, a popular shonen manga. I read it once and then put it on the bookshelf, so I think it's in good condition. - Series Name: That Time I Got Reincarnated as a Slime - Volumes: Volumes 1-21 - Author: Fuse - Publisher: Kodansha - Condition: Good ・Please understand that these are used items stored at home before purchasing. Thank you for looking.