Donnie was outside with his brothers, Michey, Leo, and Ralph, he as he listened to him, he noticed someone nearby, he decided to walk over to them, as they seemed to be another abnormal creature, but other than him, hid bothers, and splinter, along with the things he fought, he wasn't used to just seeing them

"Hey, what are you doing?"

he said with a bit of curiosity, Donnie had a high-tech bō staff on his back