Gwen Tennyson

Gwen Tennyson(Gwendolyn Tennyson) is one of the main characters of Ben 10 and Ben's cousin. She is a hybrid Anodite/Human (though doesn't know she is a Anodite hybrid yet) and a front line fighter mage in training with Ben.

She is introduced in the first chapter where like in Cannon her parents sent her on the summer road trip to bond with Ben and Max and for a experience which may be good for her.

She possesses the "Spark" which allows her to use magic(mana) to a great extent.

Appearance
To go with the rules of the Anime verse, Gwen looks like a Anime character, in her case Rukia from Bleach, however she has Orange hair and dressed in her OS cloths and has green eyes.

Personality
Much like her prime counterpart due to being a young girl (Despite being fourteen) she can be bossy and sassy, but is brave and is willing to fight to protect people she cares about and is mature and level headed (except when Skurd touches her stuff and Ben's Otakuness)

Powers and Abilities
Magic and Spells: Due to Ben/Lucca stealing the Arcadama book of spells, Gwen took a early learning in magic and is shown to be proficient in it, but needed to develop the "Stamina" and "Mana pools to handle it, she can still cast high level spells with ease before tiering.

Athletic and Martial arts:

It is mentioned several times throughout the Prime series that Gwen takes martial arts and is high level. It is also proven in second chapter of her athletic's being able to take on a live Velociraptor.

Knowledge and Intelligence:

Her prime counterpart is shown multiple times throughout the series, to figure out mysteries extremely quickly. That not even her grandfather could figure out.