|Species||Chimera Sui Generis|
|Residence||Galvan Mark II|
|Affiliations||Azmuth (formerly; deceased)|
|Occupation(s)||Azmuth's Assistant (formerly)|
|Abilities|| Enhanced Strength|
|Voice Actor||Vanessa Marshall|
She has her original series appearance, but she has longer tentacles and her shoulder pads have spikes on them.
Myaxx was a coward who would gladly try to run away if she had the chance.
She appears to be aware of her own selfishness, admitting in an argument with Ben that she was "a selfish and self-centered being." However, she showed some concern about the universe being destroyed.
Powers and Abilities
Myaxx possesses enhanced strength and durability, making her a naturally good fighter.
In addition to her strength, Myaxx is an intelligent and skilled scientist, who helped Azmuth in creating the Omnitrix and so knows how to use it to some extent.
In Change, she calls for Ben, Gwen and Kevin to come to Galvan Mark II due to Azmuth's sudden disappearance. However, by the time they get there, they see Azmuth, dead and in a coffin. Myaxx tells them about Zargon's intrusion and shows them some footage before giving Ben the Infinimatrix, which he accepts.
- Change (first reappearance)