However, upon hearing Kevin's confession that he can't bear to lose her, she reverts to human form and shares a warm hug with Kevin afterwards. In War of the Worlds, when Kevin is threatened by a Highbreed Commander, a furious Gwen releases her dormant inner Anodite self for the first time, and almost loses her human form. They danced together in Save the Last Dance. Their relationship grows in the second season. The two almost kissed until a Highbreed barged in. In Darkstar Rising, Gwen tries to comfort Kevin for his father's absence and his stripped privilege. After some argument, both of them try their best to make up for it. Instead they talk sternly but quietly in each other's faces. Arguments between Kevin and Gwen are quite unique shouts are rare. Both of them would also put their life at risk in order to protect the other. Whenever Gwen was knocked out, or hurt in a fight, Kevin would automatically be by her side helping her up. The two also work well on the battlefield.
In What Are Little Girls Made Of?, Kevin did not want Gwen to go to Anodyne to learn how to fully master all of her Anodite and magical powers and abilities, leaving him and Ben behind, which made Gwen kiss him on the cheek, meaning that Gwen likes Kevin's sweet and sensitive side. The problems they have or issues did get in the way because both of them cared about each other. In the first two seasons they start falling for each other. Gwen's previous pity and admiration of Kevin turned to infatuation then love. Ben was still distrusting of Kevin, but at Gwen's decision to trust him, Ben went along with it. In Alien Force, there was instant chemistry. Lucy and Ben tease Gwen about liking Kevin, which angers Gwen and she chases Ben and Lucy on the road. Gwen blushes and held his hand, but Kevin is revealed to be Lucy in disguise as she transforms back into normal. Kevin says Gwen's love was the one who brought him back from Null Void. Later, outside Ben's house, Ben and Gwen suddenly notice Kevin climbing out of a hole. Ben, Gwen, Lucy, Jonesy and Cooper help to pull Kevin in order to prevent him from being pulled into the Null Void portal, but they failed to do so and Kevin gets pulled back into the Null Void, much to Gwen's sadness. Due to the collective efforts of all the kids, everyone was saved when suddenly the Null Void portal starts to pull Kevin. Gwen is surprised that Kevin has been helping Zs'Skayr and other Ectonurites are inside the bodies and controlling the grown ups. Kevin teases Cooper about being Gwen's boyfriend, and says that he thinks he is a better guy, pointing out how he's the "bad boy" and Cooper is the "nerd," leaving Gwen raged and walks away. In From Hedorium to Eternity, Ben and Gwen both encounter Kevin again underground and she and Ben (along with their cousin Lucy and friends Cooper and Jonesy) join forces with Kevin to stop Zs'Skayr and his Ectonurite minions from taking over the Earth.
Kevin greets her weakly and smoke fills the area and Kevin, Argit, and the Amalgam Kids return back into the Null Void. Gwen then pulls the quills off of his head and asks Kevin if he was okay. After everyone is freed from the vines, Gwen walks other to and looks over Kevin. Kevin overpowers all of them but is suddenly taken down by Argit who shoots his quills at Kevin's head, knocking Kevin out and he transforms back to normal. Kevin went insane and started to blast at Ben, Gwen, Max, and even Amalgam Kids. During the fight between Ben and Kevin, Ben transforms into Eye Guy and manages to knock and pin Kevin down to the ground, but Kevin once again absorbs DNA from Omnitrix and undergoes another mutation. In an Omniverse flashback in Weapon XI: Part 2, Gwen encounters Kevin (who was with the Amalgam Kids at the time).
Lucy laughs and then teases about Gwen liking Kevin but Gwen rejects the theory. Gwen tells her that Kevin is a guy who thinks that he is cool because he is a bad guy. In one of the Omniverse flashbacks presented in Mud Is Thicker Than Water, Cousin Lucy is asking Gwen about what Kevin is like. They barely come into contact for the remainder of the series.ฤก1 year old Gwen had began to develop feelings for Kevin during the times that they have met. Ultimately he gets trapped in the Null Void. In Back with a Vengeance, Kevin holds Gwen hostage so that Ben would give up the Omnitrix. He later had a vengeance against Ben and almost burned Gwen in the episode Framed.
Gwen and Kevin do not show any interest for each other. Gwen distrusts Kevin at their first meeting and says that she does not like Kevin and that he is just trouble. When they first met, Kevin, was a renegade 11-year old, who knew Gwen as Ben's smart-mouthed cousin.