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Kai Green has long, dark hair, brown eyes, and tan skin. She now wears a red and brown jumpsuit. She wears a belt with pouches as well as pouches on the side of her thighs.
Some time after Omniverse, Kai married Ben and had a son, Ken Tennyson.
Powers and Abilities
Ben 10: Omniverse
- Fight at the Museum (first appearance)
- Another future version of Kai exists in the original Ben 10,000's timeline. However, Kai was on a mission in the Shadow Realm during the events of Ken 10, so she missed her son's 10th birthday.
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