The Helpless Sugou Nobuyuki (Moon Ticket Request)
Back when he was in SAO, Luo Zhen once obtained administrator privileges.
It was an opportunity he gained when Yui went to the underground area of the Iron Palace on Aincrad's 1st Floor.
At the time, Luo Zhen saw a black stone in a room deep within the labyrinth, guarded by a powerful monster known as the Scythe of Fate.
Yui had said that the stone was an administrator device set up so that a GM could urgently connect to the system. With an administrator account, it could be used to manage the system.
After learning this, Luo Zhen naturally couldn't give up such a rare opportunity.
Originally, Luo Zhen had wanted to use the administrator account within the administrator device to remove the logout restriction and return all the players to reality. However, only the highest-level administrator privileges possessed by Akihiko Kayaba could accomplish that. Ordinary administrator privileges were completely incapable of doing so.
Thus, Luo Zhen instead granted Asuna, Kirito, and the others immortality, allowing the system to protect them before their HP reached zero so that they would no longer take damage.
That was the contingency Luo Zhen had left behind in SAO. Because of it, he hadn't been overly worried about Asuna, Kirito, and the others, or afraid that they might die.
As for himself, Luo Zhen had been worried that Akihiko Kayaba's excessive attention toward him might lead to his discovery, so he hadn't granted himself immortality.
Unfortunately, Luo Zhen hadn't expected that, when he left this world, Akihiko Kayaba would clear the game.
As a result, the contingency Luo Zhen had arranged became useless.
However, at the very instant the game was cleared, Sugou Nobuyuki, the director of the 'RECT' Full-Dive Technology Research Division that had always