Gwen Tennyson (Earth-123/Dimension 55)

Gwen Tennyson is the cousin and best friend of Ben Tennyson. Gwen has her own Omnitrix like Ben but did not start off with 55 Aliens like Ben did. She found her Omnitrix a year after Ben did and has been saving people from bad guys like Ben. Gwen's Omnitrix is pink, blue and light blue.

Appearance
Gwen looks just like the Gwen from Omniverse but with no glasses and orange eyes.

Friends
Ben is Gwen's best friend

Lucy is friend of Gwen.

Charmcaster is also a friend of Gwen.

17 year old Gwen
17 year old Gwen now has access to 75 aliens and can be an alien for 45 minutes before timing out. Due to Gwen being smarter and more mature than Ben, Gwen can transform into an alien just by thinking it. Gwen did not give her aliens names like Ben did. If Gwen is in danger, the Omnitrix will transform her into an alien and will not transform her back until the danger is gone.

The Omnitrix takes 5 minutes to re-charge.

12 year old Gwen
12 year old Gwen had access to only 15 aliens and could only be an alien for 15 minutes before timing out. She could not transform into an Alien by thinking it. If Gwen's Omnitrix is in re-charge mode and she is in danger, the Omnitrix will instantly re-charge.

The Omnitrix takes 10 minutes to re-charge.