I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 4

An invitation from Beelzebub leads to a family field trip to her homelandi n the land of demons! But in the midst of such an important ceremony, will Halkara be able to mind her manners and avoid insulting the Demon King? Or will the Great Slime's prophecy come true?

Format: Paperback

ISBN: 9781975309220