Frostfall (Leonardo X Female Reader)

The Lonely Mutation of Baxter Stockman

On the rooftops, there you saw him; your best friend's father, Kirby O'Neil, attacking a billboard that had a photo of a woman showing her neck. You can guess why he attacked it considering he was a mutant bat now. The turtles, you and April witnessed this and conversed about not getting Kirby riled up during his capture like last time (which was before you met the turtles). Leo told you to stay back with April and you agreed. April heeded this too, and they all approached with relative caution; Donnie prepared a syringe to administer the antidote from behind. On the rooftop adjacent where you and April were standing on, you felt a presence behind you and you turned around to see nothing. You weren't transformed right now as there wasn't really a threat to up your adrenaline.

"I really hope this works." April whispered, her hands covering each other.

From afar, you saw Donnie point the syringe towards Kirby's resting head however he got startled by a moving shadow and dropped it. Thankfully it didn't break. However Kirby woke up and flew away. Standing above them on the billboard was a fly mutant in a pink shirt and dark blue jeans. You couldn't quite hear what it was saying but it went for the vial. Both Donnie and the mutant fought for the item but it fell off of the roof and landed on the ground, shattering into pieces. There went the retro mutagen. The fly mutant then flew to the opposite building and was going to grab April but you quickly transformed and shot an ice blast at it. It stumbled back and shot acid bark at you. Shrieking, you jumped back a few feet away however a few small drops of acid touched your arm which was painful as hell. You hissed and held your arm as the mutant grabbed April and flew to the opposite building where the turtles were. It threatened that if they didn't bring the retro mutagen, it would mutate with her. More importantly, you learned its name; Baxter Stockman. He flew away and the boys jumped over to you. Leo rushed to you and looked at your arm which had red spots with blood trickling down.

"Hurts like a bitch!" You cursed through your gritted teeth. Donnie came over to your side and examined it.

"We need to rinse it right away and bandage it up." He said.

Later, Donnie rinsed your arm and Leo volunteered to bandage it up whilst the genius brother went to get the other dose of retro mutagen. You saw Splinter also go inside the lab, most likely to comfort Donnie about the loss of the dose. Your thoughts were interrupted when you felt a sharp pain in your arm.

"Ow!" You yelped. "Not so tight!"

"It's the only way to keep it protected, Y/N." Leo replied, gently rubbing his thumb on the gauze wrapped around your arm. "Remind me why you can't heal from this?"

"It's a burn. It takes much more time to heal."

"Alright. Who's the soon to be slapshotted goon that kidnapped April?" A new voice threatened from the entrance. You looked to your side to see Casey with his bat in his hands and his face covered in his signature paint.

"Long story, Casey. We need your help bigtime. And yes, you'll get to hit someone with a hockey stick. Probably more than once." Leo informed with a knowing smile.

Casey grinned and shouted "yes" whilst throwing his fist in the air. You giggled at the excited boy; he sure loved to kick some ass. A smoke bomb gained your attention and you turned your head to see Mikey in some kind of flying bug costume. What was funny was how he kept saying "buzz buzz" at the end of every sentence. This child seriously had your heart melting.

Once arrived at Baxter's lab, there was a giant tank of mutagen with April tied above it. You and the boys - that is, Leo, Donnie and Casey - were in the shadows for a surprise attack however Casey clapped his hands as he killed a fly. Baxter heard you and you all came out of your hiding. He spat out acid at the rope that was keeping the red headed girl from being dropped in the mutagen. Casey was the first to go for an attack but Baxter was too fast and kicked him away. Leo also went for it but was kicked away as well. You didn't really know what to do; help April or kick Baxter's ass. Then, Casey jumped onto his back and he flew up, only to throw him at Donnie who had started climbing up the tank to save April.