Download or read book I've Been Killing Slimes for 300 Years and Maxed Out My Level, Vol. 4 (manga) written by Kisetsu Morita and published by Yen Press. This book was released on 2020-11-03 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: An invitation from Beelzebub leads to a family field trip to her homelandin the land of demons! But in the midst of such an important ceremony, willHalkara be able to mind her manners and avoid insulting the Demon King? Or willthe Great Slime's prophecy come true?