You're a mutant mouse, who moved to the sewers of New York alone because you had no one left.

You lived around the lair, you would watch a mutant turtle leave and return, you could tell he was alone too.

He would normally not pay attention to you.

He came back injured from a fight, you already knew, he seemed like a ninja who was fighting the foot.

There were no bandages left as he searched, you approached quietly, he looked at you as you placed some bandages on the counter.