A soft hissing sound was heard the moment Nicholas entered Leonardo's office.
Leonardo became curious. He looked up from what he was doing, toward Nicholas with a raised eyebrow
"What the fuck was that sound? Did you hear it? Where is it coming from?" He asked in rapid succession but Nicholas just shrugged his shoulders.
"Why are you asking me? Isn't this place your office?" Nicholas asked Leonardo back. The sound stopped and then began almost immediately before Leonardo could start doubting if he indeed heard a sound or not
When Nicholas arrived infront of Leonardo's desk. He stood for a while with a frown of concentration on his face while Leonardo just looked at him intently
"What is the matter?..." Leonardo wanted to ask more questions but immediately stopped talking when he saw Nicholas placed his finger over his lips, indicating for him to keep quiet