My theory is:
Noctis is a L'cieth he turn into when he was a kid and Lucis family always side with Bhunivelze and stella is "death" itself or L'cieth with side of etro.Noctis focus is to destory the world not the entire world just the (political ways) KING lucis never really loved noctis,because noctis killed he's own mother accidentally but noctis dont remember it.
And in the end of the game noctis change the world of the ff15 to the real world of ours no more magic ,no more monsters, no more any ff thing at all, except 2 thing ,2 remain of the old world noctis,stella crystalized form.
my 2nd theory is:
The entire game is just a dream of the noctis while he is in crystalstasis and in the game end he awakes like 500/1000 years in the future where FFXV-2 gonna take place.(IF there will be sequel)
Noctis is a L'cieth he turn into when he was a kid and Lucis family always side with Bhunivelze and stella is "death" itself or L'cieth with side of etro.Noctis focus is to destory the world not the entire world just the (political ways) KING lucis never really loved noctis,because noctis killed he's own mother accidentally but noctis dont remember it.
And in the end of the game noctis change the world of the ff15 to the real world of ours no more magic ,no more monsters, no more any ff thing at all, except 2 thing ,2 remain of the old world noctis,stella crystalized form.
my 2nd theory is:
The entire game is just a dream of the noctis while he is in crystalstasis and in the game end he awakes like 500/1000 years in the future where FFXV-2 gonna take place.(IF there will be sequel)