Warning. Her description isn't well written and the resolution is bad because it was made for DA, not Scratch.
Here's my OC. Her appearance is based on a cat but she's closer to phytoplankton in regards to her biology (I'm still researching and creating her species). She can form anything out of the surrounding land, in this case a sword, thanks to her alterance (the form of magic in their world). Her colors are grey because her body is quite damaged and thus she's rather weak.