|This article contains canon information corresponding to the Tales of Arcadia franchise. That means all information in this article is true and has appeared/been validated officially on-screen.|
The Gruesomes have a body of malleable slime that they can change to their liking, making themselves immune to any physical damage. Their bodies also allows them to move as liquid through narrow spaces. They possess two weaknesses, a Dwärkstone which vaporizes them upon being stuffed into its body and flour, which can harden and break their bodies.