|This article belongs to the Classic Continuity|
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.