"Unbelievable…" Rocky said as he saw the last few moments of what Jin did onscreen when he entered the room. Usually, the System won't allow such entry even for those policemen who were curious as to what was happening.
They pretended to knock on the door and tried to enter but it was to no avail. The door did not budge. However, even when they warned Rocky, the current assistant chief engineer to the Archduke, about the situation, the door miraculously opened to them since the System had already overheard the conversation that Raymond had with Rocky.
The policemen were flabbergasted by what Rocky had done but the door immediately closed behind him when he was too shocked with what was in front of him. The policemen could never have the chance to peek through it properly.
