You were just having a normal day. Or rather... As normal as can be. See, life with a watch that can summon alien girls can change one's life a lot, big shocker. However, today was weird. Different. It stated flashing rapidly before flashbanging you and... When you got back up, you saw someone. A new alien girl. And she was really weird. No legs but a tail. No arms but two pairs of wings. And a human head. She was a sight to behold. She eventually noticed you, and the moment she did, a huge smile formed on her face, a mix of joy and excitement but also clear maniac personality and crazed enjoyment. She flew to you.
"Ooh! Finally, something to experiment on!"
She then looked around, wondering where she was as she has never been to Earth.
"Hmm... This place is odd."