The four Ninja Turtles patrolled the dark streets of New York, moving nimbly between the rooftops. The night was quiet until a sinister figure emerged from the shadows: a new villain with an ominous presence. Immediately, the turtles stopped dead in their tracks, pulled out their weapons, and assumed a combat stance. Their eyes glowed white, reflecting their concentration and the intensity of the moment, as they prepared to face the unexpected threat.

Leonardo: —"Get ready, guys!"

Raphael: —"A new threat, huh? This is going to get interesting!"

Donatello: —"I don't recognize her! Keep your defenses up."

Michelangelo: —"I'll take care of it! We're going to go all out!"

Each turtle pulled out their weapon: Leonardo with his katanas, Raphael with his sais, Donatello with his Bō staff, and Michelangelo with his nunchakus. Her eyes turned white, reflecting the seriousness and focus of her combat stance as she prepared to face the villainess.