I've Been Killing Slimes for 300 Years and Maxed Out My Level manga volume 10 features story by Kisetsu Morita and art by Yusuke Shiba and Benio.

On this episode of Killing Slimes, Azusa and friends…go on vacation! Whether it's a dip in the ocean, a visti to Halkara’s hometown, or an invite to the demon lord’s birthday party, plenty of twists and turns are in store to spice up her slow, laidback life!