Donnie's POV-

Amy was in the lab with me as I was working on some retro-mutagen. Good thing her sister, Lilly, wasn't here. If she was I'd have been dead!

"Try, adding.... Uh...."

"Do you even know what Mutagen is?" I asked, I hope I don't sound rude.

She out a hand to her heart, "ouch that hurt... No I don't." And she got out her computer, "I know the biology term... Just not whatever scientific term it is here."

"Basically, it's outta space..."

She looked at me, "there's no other life force outside our solar system."

"There is and it's called Kraang."

She looked at me and fake shook.

I sighed, "have you never seen these people who look like the same person and you know they aren't brothers?" I asked.

She nodded.

"Well, they're robots, inside them they have a brain, in their chest."

"... You sure your smart?"

".... ITS AN ALIEN BRAIN!!!!"

She laughed, "calm down, I know what you mean, I have a Kraang droid at home, you don't think Lilly goes on night runs and does nothing?"

I looked in shock.

"I just don't know mutagen." She shrugged.

"Just don't touch it."

She nodded, "would dream of it."

She looked around, and her eyes landed on something.

"Uhhh... Who or what is that?!"

I saw she was looking at... Timothy

"That's a good friend, named Timothy, he was human then changed into this after touching mutagen."

"Is that why your finding a 'retro-mutagen'?" She asked, putting a hand on my shoulder.

"Yes and because our sister, who was human, was turned into a serpent.... We have to change her back..."

She hugged me, "and you will, I know you will Donnie."

"I hope you right..."