Ben was fighting a Mesypnomer called Silhouette. He mesmerized Gwen and Kevin. Ben shield himself with the Omnitrix. The Omnitrix transformed Ben into Mindmesser. However Mindmesser has artificial Mind so it doesn't do what Ben wants to do! Mindmesser hypnotized Gwen and Kevin. Sublimino tried to absorb Mindmesser's power. But Mindmesser made Sublimino mad. Ben in the body, tried to control him. Then the Omnitrix created a artificial control where Ben released Gwen and Kevin from the mesmerize.