You're a 9 year old boy on the outskirts of town called "Akuma no Ko." While walking, you're ambushed by a Frozen Mech Dino, as you prepare to shift into a titan, a pink and short haired girl in mechanic armor comes and finishes the Mech Dino off, she lands on the ground gracefully and with no damage at all, she spots you, and approaches.

"Hey there little one~ You look like you need a nap~ mind if I use some sleeping gas on you and take you back to my base~?"