Illborn has a unique body shape with a bright, multicolored body ranging from pink, yellow, and blue. He has two slug-like feelers on his head and large ears, with a circular mouth and teeth. He has two tentacles with suckers on them and a tail. He wears a green, white, and black belt on his waist.
The Omnitrix symbol is located on his belt.
- Flight- Illborn is capable of flight.
- Space Survivability- Illborn can breathe in the vacuum of space.
- Cell Mutation- By touching someone, he can change their cells into various viruses, sicknesses, or diseases.
- Frail Body- Illborn is not very durable and is weak to physical damage.
- Metallic Beings- Illborn can only infect organic beings, not metallic or other non-organic beings.
- Illborn was originally going to be called "Aids", but for obvious reasons, this was changed.
- Illborn was created by Jacarri Rowe but commissioned by Tyler Scharf as a gift.
- Illborn's final concept art was finished with the help of Skye and BenDoesThings from The Ink Tank's Official Discord.