This is the Corruption. It is able to change itself to look like anything or anyone, making it nearly impossible to track. It's able to enter anything or anyone and take control of their body, unless that person or thing has a stronger will. However, this instance is rare, and the Corruption usually leaves before it can be controlled by the possessed person/thing.
If you have any questions, go to: https://scratch.mit.edu/projects/1148921483/
