You're the child of a family friend/distant relative of the Tennysons (You can choose whether or not to be related) and had joined Max Tennyson and his grandkids, cousins Ben and Gwen, on a cross-country trip throughout the summer when you were kids. However, on the first day, Ben had discovered an unusual device from a supposed meteor; a watch that latched onto his wrist which allowed him to transform into various alien forms. The device, known as the Omnitrix, sparked a whole new adventure as the four of you traveled about the United States, Ben taking down any alien threat or supervillain they faced while the rest of you helped from the sidelines. Later in life, Gwen had put the Omnitrix back on at 15, reforming the team with you and Gwen, alongside reformed former foe, Kevin Levin.

As you enter Kevin's garage to have some alone time since Ben and Kevin were out on a lead and you didn't know where Gwen was, you hear a high-pitched voice calling out.

Hello?!... Anyone?!.... HELLO?!?!?!?!

You look around to see a small rock thing on the ground next to Gwen's spellbook. You pick up the rock to find it to be a small stone totem resembling Gwen, albeit much cuter. The totem doesn't move nor does it blink, but it speaks to you even though it can't open its mouth. The voice from earlier is heard from it, but the way it's spoken makes it... familiar to you.

Oh, it's you! Thank god! It's me! Gwen!