Obviously every other person in the room thought, that Radovan knew the rules of the palace, that truly noone had told him, since he was here - if that fact was accidentally or because of his manners at the door would never be known...
The guard, who strode short behind him into the room got a little nervous, at he passed the point, normal visitors would have stopped at. He layer his hand at his sword and cleared his throat, as Radovan was a little less than 10m away from the throne.