American Dad X Princess!oc

During one of the security checks Stan does every night in the storage facility at the C.I.A Stan comes across a pair scissors that open up to different dimensions and being bored Stan decides to try them out and accidentally opens up a portal that shows a girl with a sword and... army? charging at another army of aliens? the girl seeing the portal gets knocked out by one of the aliens straight into Stan's direction, knocking them both out and breaking the scissors that will help her get home.

Or

Find out how Hepaixa navigates a whole new world and family while she tries to go back to her dimension