Silly was found in a cave by his group. He started off shy but slowly warmed up to them. He didn't know any words but was quick to learn, speaking in mostly hisses but saying a few words every now and then. The first one was "silly", which he repeated over and over. He was named this by the group and has been called that since. He loves redstone and was curious by how it works due to his own explosive matter. He loves learning new things and exploring.

He lives inside of the Lush Cave they found him in with a water elevator up to the surface where the others live. He helps others build with redstone and continues to learn how to speak, slowly picking up new words and phrases. He loves his group.