Dead Sea/FATE Discussion on an AIM Chat, #2
Aitrus, GrayLensman, Fxeni, ZeaLitY
What caused the Tower of Geddon to form?
The Dead Sea is a conglomeration of the averted timeline that is destroyed by Lavos, condensed into the Dead Sea, and possibly other disjointed fragments of spacetime; it is also believed to be a sort of shell of Chronopolis, destroyed during the split into Another and Home. This is supported by '2400 A.D.' appearing on the tower.
Problems arise in Nadia's Bell. Though Masato Kato remarked the timeline present is indeed the one in which Lavos was not destroyed, Nadia's Bell, a direct product of the death of Lavos, is present. One must rely on the 'disjointed time fragments' addition to account for its presence. Also in question is the Lithosphere Investigation Report, done in 2300 A.D. and unsuitable for either timeline.
Radical Dreamer proposes that the bell was to be built anyway after the fair, and that it is foolish to have a bell built in one day; Taban's bell in 600 A.D. required a long amount of time to complete.
Why does Serge's living in Home World mirror destruction in the future?
Most theories on this subject rely on muddled quantum physics with little root in the series, or using the butterfly effect of chaos, perhaps citing that Serge's waves in time manifest themselves to ruin the events of Chrono Trigger.
Armageddon-Branch Theory
GrayLensman
Crono could not have defeated Lavos in Home World. The event which spares Serge's life also creates a plurality of dimensions from 1010 onwards. Since there is only one Crono in 1000 AD to defeat Lavos, only the future in Another World is saved.
Further Explanation
In the original timeline (Another World) Serge dies in 1010 AD, but Kid changes the past, somehow creating an alternate dimension in which Serge lives (Home World). Another World always existed; it is the original dimension, but Home World only extends from 1010 AD onwards. In 1000 AD, Crono exists in Another World. If he travels through time, he can only reach a destination within his own dimension. When Crono defeats Lavos in 1999 AD, or any other time, the battle takes place in Another World. In 1000 AD, there is only one version of Crono. If Crono lived past 1010 AD, there would be a version for each dimension, but that version did not travel through time to defeat Lavos. In Home World, no savior appears in 1999 AD to save the future. Serge caused the destruction of the world by spawning an alternate dimension which is beyond 1000 AD Crono's notice or reach. He does not undo any of Crono's actions. In Another World, the future is secure, at least until the Time Devourer arrives. There cannot be multiple Crono groups because there is only one dimension in 1000 AD!
Commentary
ZeaLitY: This theory is seemingly flawless. Crono predates the dimensional split, and his actions are thus consolidated in the natural timeline which he created -- Keystone 2. The Home Dimension is labeled an anomaly, and since it is not the natural flow of time as Another Dimension is, its future is not shielded from the events of Crono, which were carried out privately in his own timeline. Another Timeline was essentially part of Keystone T-2 until 1020 A.D.; that is when Kid went back and saved Serge to create the Home Timeline. Thus Another Timeline is the true strain, and thus is protected from complications and changes.
Other theories shall be reviewed by the Compendium hereafter; in a preliminary check, I found that most were strikingly flawed in some degree or entailed vast complications.