Hey, I'm new here. If this has been discussed, just point me in the right direction.
Is Time as it exists in the Chrono Trigger dimension linear or non-linear? A better way to phrase the question might be: are all instances of time traveled to (65 million b.c., 12,000 b.c., etc) part of the same timeline? Considering that what the party did in the past affects the future (note: Robo helping with Fiona's Forest, restoring Cyrus, leaving the moonstone to store energy), it would have to be linear. This can be proven by the fact that when you return to 600 a.d. after getting Robo from Fiona's Shine in 1000 a.d., you can still see the old Robo working the fields.
My dilemma is this: If the above is all true, then Lavos could never truly be stopped. Lavos arrived on the planet in 65 million b.c. If they had killed him at any instance of time after that, he would still have existed at any point in time before they killed him.
The only way to dismantle the paradox is to assume one of two things.
Either:
1. There are multiple time-lines and each instance of time traveled to is following a different time-line.
2. Lavos exists outside of time.
Choice one cannot be true because Fiona's Shine in 1000 a.d. would not exist. Cyrus would still be an angry ghost in 1000 a.d. The sunstone would not exist in any instances after they had dropped it off back in 65 million b.c.
Choice two cannot be true either because once the group had defeated Lavos, he would have ceased to exist at all, thus rendering the whole adventure nonexistant, Chrono would have no reason to save the world, because he already did it. If then he had no reason to save the world, he wouldn't have gone on the adventure in the first place, thus Lavos would still exist.
Maybe I'm missing something. I just really confused myself when I typed that.
-Soyovar
Note: I just realized in reading this over that in order for choice one to be true, the party would also be screwing over multiple timelines... they would have killed lavos in one timeline and then stayed in that one in order to ensure that lavos wouldn't bother them anymore. Thus Lavos would destroy earth in all other timelines.