Mike's Story: Mike and Seri or aon the beach Seri informs mike that he can not be with her and could never be with her. Mike notices a chain strapped to his leg leading to an egg. When the egg hatche a three headed monster appears and swallows Mike. He wakes up on a Triceraton ship where he is under sedation. Once recovered from sedation The general tosses him a gun and advises him to be ready for extraction.
Don's Story: Don is investigating the hideout of the people who attacked shadow in the woods. Don is first spotted by a cat that alerts the humans of her behaving strangely around the stock room door. Once Don gets captured he calls the "guys" from his com unit. Raph bust in and gets shot learning that his skin is now nearly Impenetrable. The alien behind it all runs to the roof to attach wings and flies off. Onlt later to be caught by Raptarr.
Leo's Story: After making his way to the battle arena, accidently. He enters in a free for all battle. One by one all other fighters get disqualified. Towards the end a mutated animal from the battle nexas has shown up. When all seems lost and Leo may lose someone attacks it from behind... The Shredder
Each TMNT comic follows the storie of the turtles.