Sentient metal
From MediaWiki
- Sentient metal is a substance from the Generation 1 continuity family.
Sentient metal (意志を持った金属 ishi o motta kinzoku) is a kind of metal... which is sentient. It was developed by NASA.
It could probably give you canker sores if you expose your lips to it long enough.
Pepsi Convoy is chock full of the stuff. Pepsi Convoy's bio

