The wind was picking up as you and Splinter made your way through the city. You were running as fast as you could to keep up with Splinter, since you had no idea where you were going. Your legs had been getting tired when you ran into Splinter, who had suddenly stopped, in front of a tall yet old building. 

"We are here." He said, sounding grave. You wanted to ask why, but..

Splinter jumped onto a nearby ledge and started to climb up the side of the building. You followed suit, using the sides of the windows and other ledges to aid yourself. You stop at a broken glass pane, where Splinter nods to you. You guess this is how you get in. Splinter jumps inside the building, leaving you alone. You look inside the building and see illumination from a tank in the floor. The ceiling wasn't incredibly high, so you let yourself drop to the floor below. Splinter was waiting for you, his eyes illuminated in the shadows. You look around and take in the surroundings when you hear the sound of yelling, faintly. Painful yelling. 

Splinter recognizes the voice and whispers, "Raphael." He turns to you and says, louder, "Let us go.", before running off once again. 

---

The metal stairs lead to stone ones and the air chilled as you got lower in the building. Metal torches were lit but only gave off a dim light, and the yelling you had previously heard got louder. The stairs finally lead off to a room, large and empty. Except for them. 

Raphael was laying on the floor, breathing heavily while clutching his right arm. Mikey was being held up by the Shredder, gasping for breath while the Shredders other hand was raised over Donnie's neck. His eyes were wide with fear, and darted around the room for means of escape. His steel claws were an inch away from Donnies neck, and seeing all of this you let out a small scream. Leonardo ran to grab Shredder from behind, but Splinter ran forward in front of him and delivered a strong blow to the Shredders stomach, which sent him back a couple of inches. In doing so, he let go of Donnie, but still had Mikey in his hand, whose face had begun to turn purple. Splinter continues to persue Shredder as you run to Donnies aid. "Are you ok??" You ask, helping him up and looking for serious injuries. "Y/n I'm fine. It's just a little blood, and that's not the problem. This was a trap, it was all a trap. We need to get back to the lair before anyone dies." He turned away, picked up his bo, and ran over to check on Raph. You could tell something was off, but decided to agree with Donnie for now, and help get everyone back to the lair. You pulled out your tanto and charged directly towards Shredder as his head was turned, burrowing the blade into a chink in his armor. You heard a yell as he turned towards you and raised his fist in fury. You looked up in fear, and then

Pain.

pain.

You blacked out.