the dream i wont forget

i remember this dream from 2017, it is the year that i just had an undertale phase which thank god i got that out

so the dream starts out with something like this, it starts out of me playing some RPG game, like Final Fantasy RPG, RPG Maker, or something, so basically i was in a throne room of sorts, came up to the man who sits in a throne, possible the king, then they talked to us about something, after that i had a flashback cutscene from a forest, where i met a certain someone, and back to the present the king just straight up hates me for helping the person from the forest, and all of the sudden, black tears form the throne rooms engulfs around it.

After i woke up, shit hits the fan, literally the world is almost destroyed and then one character who might be my friend called for help and told me to save my other friends, from a train, so i did my work, saving friends and important people, then move on to the next location, which is literally submerged which I don't know why its submerged and why i am still breathing underwater and my friends but i still don't care and save the others as well, after its done, the train along with others i rescues evacuates as the entire world get destroyed and engulf in black, then i pass out from the intensity of something.

i woke up in a subconscious dimension or something then there was a person in front of us, they congratulated me for letting them complete their objectives, then gave me a reason why they destroyed the world.

then i woke up (for real this time) in somewhere of a forest, where all of the saved people finally taking a rest here, then finally, i go to the train with might be the conductor outside taking a rest near the thanking me for the journey they had, then the game end and i woke up

So in my theory of what happened: i am playing a game that features a special train that travels in the most impossible areas to journey to and the world nearly dying.

the person who i helped in a forest might be the vessel of a god something or a straight-up god that plans to destroy the world, the throne room might be the end game and the king might also be the antagonist since they know that i help a god of destruction and their plans and ruined the kings greedy and typically evil plans, the world getting destroyed and gets engulfed in darkness might be the god's plan in effect, and the train aswell is also might be part of god's plan, the subconscious part is like finally meeting the god again, and the explanation and the reasoning might be like this:

"The world has been getting weaker and fragile and so as the entire universe, if i, [GOD'S NAME], haven't completed my objective, the entire world will be stuck into the chains of eternal suffering and chaos, thank you, [MY NAME] for helping me with this and your journey. Of course, it is your last stop since the journey finally comes to an end, and do not worry and the world, you and the others who take part in the journey has been chosen by the other gods to rule the new world, farewell"

the forest part might be a mystical forest that god created, and we now finally know that the train along the conductor is the god's servant, aiding their journey to the mystical forest.

you can also comment your theory here, and maybe find out who is the god?