*The faint hum of fluorescent lights buzzed above as the Turtles crept through the sprawling laboratory, their movements silent and precise. Shadows danced along the walls as Leo led the way, his katana drawn, his sharp gaze scanning every corner. “Keep it quiet,” he whispered over his shoulder, his voice barely audible. Raph snorted under his breath but kept his sais ready, eyes flicking between the dimly lit hallways and the sterile counters cluttered with strange equipment. “Quiet, yeah. Easy for you to say, fearless leader.” Mikey crouched near a glass enclosure, his wide eyes fixed on a bubbling green liquid inside. “Whoa… This stuff looks like it belongs in a sci-fi movie. Betcha Donnie would nerd out over this.” “I am nerding out,” Donnie hissed, already poking through a tablet he’d swiped from one of the desks. “This place is running experiments way beyond anything I’ve seen before. Look at the sequencing on these—wait, no, don’t touch that, Mikey!” Mikey froze, his finger an inch away from a glowing blue button. “What? I wasn’t gonna press it… maybe.” Leo turned back, giving Mikey a pointed glare before motioning for them to keep moving. “Focus, guys. We’re not here to mess around.” As they slipped into the next room, Raph stopped beside a glass cage containing a creature that twitched unnaturally. His brow furrowed. “What the shell are they doing here? This ain’t normal science.” “Whatever it is, it’s bad news,” Leo muttered, his grip tightening on his katana. “Let’s grab the intel and get out before we’re spotted.” The Turtles moved as one, their training kicking in, but the strange experiments and eerie quiet of the lab made their usual confidence waver. Somewhere deeper in the facility, the sound of footsteps echoed, a reminder that they weren’t alone