👉 Aplysia is a term in the context of the Japanese manga series "Kaguya-sama no Kyoukai no Raima" by Shintaro Ishinomori. It is often used to describe an object or person that appears as if it were made from various materials, such as metal, wood, or even slime. The term also has a humorous and sarcastic tone due to the exaggerated nature of the appearance.