The 紫粘液 is a 染料材料 that is dropped by 海蜗牛s, which only spawn in the 海洋 biome. Its sole purpose is to make 紫染料.
- Mucos (as it is spelled in-game) is a misspelling of mucus.
- Though already a liquid, it cannot be used as a dye until you craft Purple Dye with it.
- The ancient Phoenicians used murex (a species of snail) to make purple dye, which was often worth its weight in silver.