This is a review of the official English release by Yen On
📔LIGHT NOVEL INFORMATION
TITLE: I’ve Been Killing Slimes for 300 Years and Maxed Out My Level
AKA: スライム倒して300年、知らないうちにレベルMAXになってました, Slime Taoshite 300-nen, Shiranai Uchi ni Level Max ni Nattemashita
AUTHOR: Kisetsu Morita
ILLUSTRATOR: Benio
TRANSLATOR: Taylor Engel
PUBLISHER (English): Yen On
RELEASE DATE (English): August 21, 2018
PURCHASE (Amazon): https://amzn.to/2yMCFtZ
PURCHASE (Book Depository): http://bit.ly/2OlZPxf
PUBLISHER (Japan): GA Bunko
RELEASE DATE (Japan): April 14, 2017
VOLUMES RELEASED (Japan to Date): 8 (as of November 14, 2018)
ANIME SERIES: None