It was a late night in Manhattan, Leonardo had managed to sneak out from the sewers to explore around and see what New York looked like at night since he knew that no one would be able to see him and get terrified ᶜᵒⁿˢⁱᵈᵉʳⁱⁿᵍ ᵗʰᵉ ᶠᵃᶜᵗ ᵗʰᵃᵗ ʰᵉ'ˢ ᵃ ᵐᵘᵗᵃⁿᵗ ᵗᵘʳᵗˡᵉ. After exploring a bit he stopped on a rooftop and sat down staring at the sky when he heard a sound coming from behind him.