The first move toward the Final Days is only made following the demise of all three unsundered. Given that I do not know the details of your death, I cannot help you avert it with the knowledge I do have. And even should you attempt to manipulate time in order to change your fate, you must know you will return to the same future, as the Warrior of Light did.

[He closes his eyes. There is a deeper reason he wishes to keep things the same, even given the opportunity to change them -- there is his duty towards balance, yes, but the fact is that she is his friend. And if anything were to happen to her...]

I would also discourage you from doing anything inadvisable while here, because I will have to intervene if you do.