Awhile ago probably a week ago you had discovered the turtles' existence but today you decided to follow one of them that you had spotted wandering about at night. He wore a purple traditional Japanese headband, with holes cut out for the eyes, he seemed the skinniest of the four so you decided he would be easiest to defend against if needed as you followed him into a sewer down several turns until you suddenly appeared in a giant room with tech and materials scattered around it. Blue prints and such were on a desk and some of the walls along with a board that showed several things pinned to it about mutants. You accidentally knocked a bottle over making a clatter noise and the turtles head turned to you eyes widening in surprise