【Synopsis】 "I've Been Killing Slimes for 300 Years and Maxed Out My Level" is a popular manga that depicts adventures in another world. The story follows the protagonist as they level up by defeating slimes and grow stronger. 【Charming Characters】 A variety of characters appear, and their individual personalities add color to the story. In particular, the protagonist's growth and the bonds with their companions are captivating. 【Beautiful Illustrations】 The illustrations are very attractive, with carefully drawn character expressions and backgrounds. It's a visually enjoyable work. - Title: I've Been Killing Slimes for 300 Years and Maxed Out My Level - Volume: Volume 1 - Publisher: Square Enix - ISBN: 978-4-7891-0056-27 Thank you for viewing.