>>8572345Its the macguffin of bionicle. Acquired from the core of Spherus Magna it can both be a liquid and a solid at room temperature. It has mutagenic properties in its liquid form and is extremely durable in its solid form. Everything in the matoran universe is made from protodermis. Solid protodermis is used as their only source of metal.
Protodermis could also be made into protosteel, an alloy, and was the strongest material in the matoran universe.
