The addon currently only features filterites, but other characters will be added later.
The addon contains many costumes, all alternative versions of Mark Grayson, omniman, Tragg, other viltrumites
When you spawn, you are given either a human gene or a Viltrumite gene
When you are a human, you can develop and level up. But you have a ceiling of human capabilities, and you cannot rise above it with the help of ordinary leveling: walking, hitting, jumping.
If you are a Viltrumite, you can fly and have special attacks.
You can also break blocks using flight.
The Invincible module Team
