Slimefun 4 – 一个独特的 Spigot/Paper 插件，外观和感觉都像模包包。自 2013 年以来，我们一直为你提供背包、喷气背包、反应堆等更多功能。
Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.
