|Powers and Abilities|
|Relatives|| Sixsix (older brother)|
Sevenseven (eldest brother)
Eighteight (older sister)
|First Appearance||OTTO Motives|
Twotwo's armor is similar to Eighteight's armor, but it is lighter pink in color, with a zip on the front. She also has a pink tutu around her waist and two extensions on her helmet, styled like pigtails. She is small, since she is younger than her siblings.
Ben 10: Omniverse
- OTTO Motives (first appearance; cameo)
The name of Twotwo is a pun on tutu, as she wears a ballerina's tutu, as well as the number, two.