User blog comment:KamiOfWind/Revision plans/@comment-3250527-20150903050902/@comment-3250527-20150903192245


 * Sleep PK is an exploit using the system of Duels, but even then requires "consent" in order to lift the effects of the Area off the two duelists. However, the "consent" is just the player pressing a button. You can check SAO's page for more information.
 * That's up to you. However, it's best to likely have the frontline at around the 60th Floor. That is around mid-April through mid-May, 2024.
 * Much of the information you seek is posted on the Sword Art Online Wiki. Use the search bar if you're lost. In addition, we use the light novel as the correct presentation of information, so Kirito's chronology, for example, will not state that he first met Asuna in Tolbana, but rather in the 1st Floor Labyrinth.