The unique features often include the presence of slimes as central elements. Slimes can have various forms, abilities and behaviors which add a lot of creativity to the story. For example, some slimes might be able to merge with other creatures or objects.
There's also 'Slime Dungeon: A New Beginning'. This light novel focuses on a young adventurer who enters a slime dungeon. The story delves into the exploration of the dungeon, the different types of slimes encountered, and the strategies the adventurer uses to progress. It's a great read for those who like dungeon - exploration themes in light novels.
Well, one obvious difference is the medium. Manga is visual, so you can directly see the slime's appearance, the expressions of characters, and the action scenes. For example, in a slime battle scene, the manga can show the slime's movements vividly. However, a light novel uses words to describe all these. It might describe the slime as a gooey, translucent blob that pulsates with a strange energy.
Well, without more context, it's difficult to say exactly. 'Slime' in light novels often refers to a type of creature, which can have various forms and abilities. The '300' might be a volume number, a chapter number, or something else entirely. It could be a story where the slime is the protagonist and there are 300 important elements in the plot, like 300 quests it has to complete or 300 different types of magic it encounters.