Alternate Alien SupergirlAlternate universes in DC Comics can be weird. One day you are running faster than the speed of light, and the next thing you know, you are looking at Supergirl, one of the last survivors of Krypton. What happened to Clark? No matter, as this version is pretty cool. If you like the character and need an officially licensed Funko POP, fly over and check out this POP! Keychain: The Flash – Supergirl Vinyl Figure. This Supergirl keychain is out of this world, kind of.