ReadThe Portobello Bookshop Gift Guide 2025

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 15 (manga)

Kisetsu Morita author Yusuke Shiba author Katie Blakeslee author Jasmine Bernhardt author Benio Benio author

Format:Paperback

Publisher:Little, Brown & Company

Published:28th Aug '25

Should be back in stock very soon

I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 15 (manga) cover