The North Room houses eight characters. If it is accessed during the time Cloud is incapacitated, it will forcibly add him to the party and makes him the leader. It is also possible to add Aeris into the party if the player has passed disc 1.
Several character options can be altered by holding while selecting the option. They will usually have "B1" in their names to indicate this.
Warps to Cid's back yard where the Tiny Bronco is, just before the fight with Palmer. Holding while selecting the option will instead warp the player to the first interaction with the Tiny Bronco and the meeting with Shera.
Warps to Bone Village as if it were the player's first time there.
Warps to Bone Village during the search for the Lunar Harp.
Warps to the scene in Upper Junon where Cloud notices that something is missing. Sometimes no characters will appear in this scene due to errors.
Simply walking near Tifa will bring up her options, which concern events surrounding Nibelheim and Cloud's flashbacks.
past jenova(B1 egg)
Warps to the scene at the Nibelheim Reactor during Cloud's flashback in Kalm, in which Tifa is wounded by Sephiroth. Holding while selecting the option will instead warp the player to the scene in Cloud's Subconscious where it is revealed he kept his promise to Tifa.
Warps to the Shinra Manor, where the player will be stuck on a bed, unable to move. Holding while selecting this option will instead warp the player to the present-day entrance of the manor.
shinra under(B1 awake)
Warps to the door before the Shinra Manor library in Cloud's flashback in Kalm; walking in will trigger the scene where Sephiroth reads of Jenova. Holding while selecting this option will again warp the player outside the library, but this time in anticipation of the scene in which Sephiroth ventures out to destroy Nibelheim.
Warps to the Nibelheim Reactor.
nivl reactor out(B1 with tifa)
Warps to the scene in Cloud's flashback in Kalm, outside the Nibelheim Reactor just before Cloud and Sephiroth enter. If the player enters the menu, Sephiroth's name will be changed to Vincent. Holding while selecting this option will instead warp the player outside the reactor with only Cloud onscreen. Attempting to enter the reactor will cause the player to again be outside the reactor but at a different angle. The player can then enter the reactor normally and witness Tifa finding her father before running to confront Sephiroth. "Under the Rotting Pizza" plays in the background, which would not normally play until the player visits Mt Nibel themselves during the storyline.
nivl mt entrance(B1 past)
Warps to the scene during Cloud's flashback in Kalm, in which a panning shot shows Mt. Nibel while Cloud explains that a reactor was built there. Holding while selecting this option will instead warp the player to the scene whereby Young Tifa climbs the mountain during the events in Cloud's Subconscious.
Warps to the scene at Mt Nibel with the materia spring.
new event sininb34
Warps to the scene with Zack and Cloud in the Shinra Manor basement.
new event sininb35
Warps to the scene in the Shinra Manor basement where Zack and Cloud escape the basement.
Warps to the T-road outside the Sector 1 Reactor, then to the area where Biggs and Jessie would usually open the doors. This will loop every time the player attempts to exit to the T-road. Entering the elevator and then exiting will cause the player to warp to the Sector 5 reactor area where the three buttons must be pressed simultaneously by the party. Holding while selecting this option will instead allow the escape from Sector 1 reactor to play normally.
Warps to the bridge in Sector 1 just before setting the bomb. Holding while selecting this option will instead warp the player to the same location but at the Sector 5 Reactor.
Warps the party to the scene in the broadcast room in Junon, before Tifa's execution. Holding while selecting this option instead warps to the climb down Junon after Tifa's escape from the gas chamber.
Warps to the Forgotten City with Bugenhagen. The player will appear to be in the planetarium where he shows the party about spirit energy, but by walking slowly towards them he will speak about the projection screen in the city. Instead of showing Aeris' death, the scene in the Northern Crater where Sephiroth's true body is revealed will play. The background will eventually return to the projection screen, but once the scene has finished the player can leave the area and walk back in, and it will have changed back to Buganhagen's planetarium. If the player then tries to leave the city, Cait Sith will call Cloud, followed by the FMV of the Tiny Bronco crashing into the sea.
Red XIII's options do not specifically cover one location, but mostly follow a chronological order starting from the events at the Sector 7 pillar.
Warps to the Sector 7 pillar, just before the fight with Reno.
Warps to the sewers, immediately before the fight with Aps.
Warps to the scene after the fight with the Motor Ball.
Warps to the outskirts of Midgar after the events at Shinra Headquarters.
Warps to the scene at Upper Junon where the Highwind is seen while Cloud climbs. Holding while selecting this option will instead warp the player to the elevator at Upper Junon where the player is supposed to see the Gelnika take off with the Huge Materia; instead the music playing will overlap with the FMV of the initial visit to the Gold Saucer, before cutting back to Junon and Cloud exclaiming the materia is gone.
after fire cefiros
Warps to the final scene inside the Nibelheim reactor during Cloud's flashback.