Nodding (and still not making eye contact with anyone), Adrien taps his slate a few times to change his asterisk. Where his sword was before, it's replaced by an instrument - the hybrid between guitar and keyboard. His armor as well ends up changing just a little; more to suit a performer with a feathered hat topping it all off.

"Be ready. If there's anything around here that might hear me cast this, they'll definitely hear the door unlock."

But both approaches had the potential to be noisy anyway. Shifting the keytar into hand, performing Knock is simple enough. He plays a brief melody that magically begins working the lock on the door, encouraging it to come undone and grant them passage.