Author's Note
You should probably read he who fights with monsters because Jason actually exists and the books are real. It's on audible or on real books.
Arrival of Jason asono
Jason was walking through a town minding his own business when an Astral event took place where he stood because of course it would happen when he's trying to find his freinds/party.
So he was understandably upset when he finds himself on a different dimension. Again. Naked. Again. Luckily he is always prepared and new pants appears on his legs, but still. Why does the Astral plain love sending him to other universes when he was just minding his own business.
Unbeknownst to Jason however was twilight walking to a magical disturbance she detected.
Twilight was throughly confused and terrified at the magical readings she was getting. It was easily stronger than what celestia could bring and she could control the sun and moon! So whatever this being is has to be strong.
However what she wasn't expecting was a weird hairless minatour sitting in the grass with clothes muttering how he was going to kill someone named the builder for 'destabilizing his universe' whatever that meant. So deciding to talk to thos being she started a conversation.
"Hey, what's your name-"
Before twilight could even blink this creature was at her neck with a blade made out of a material she couldn't recognize.
"Who are you and why are you..." the thing then lowered his blade in confusion. "Wait, are you a horse that talks?"
"I'm not a horse, I'm a pony." Twilight huffed indignantly forgetting about what just happened. "Also what are you and what's your name."
"Your a horse, and that's what I'm going to refer to you from now on. Also my name is Jason asono and I'm a human with cool powers and now has technically died 5 times now. Ain't that neat." Jason said with nonchalance.
"Ah Buah DIED. FIVE. TIMES. HOW!?"
"Well dieing is kind of my thing."
"How can dieing be your thing!? IT DOESN'T MAKE ANY SENSE!?!? AAAAAAAHHHHHHHH!!!!!!!" THUMP* twilight fell unconscious right then and there.
"Well, this I'd awkward. I didn't even tell her about the time I saves my universe by merging my soul with physical space. twice.
Jason got bored of waited for twilight to wake up. So he decided to take a stroll through the town nearby to find out where the fuck he was.
Which was when he found the library of the town in the middle of everything. One would think it would be the town hall but nope, it's a tree library. Who makes a tree into a library anyways. It's like turning a person into a graveyard. Why, just why? But anyways Jason walked into the treebrary to find out local knowledge. Because he will need all the knowledge he can get because if anything taught him is that knowledge In an unknown land is key for survival.
Luckily the library was open and he began researching, it was really interesting. Instead of essences these 'ponies' use magic straight out of there bodies using the Astral plain directly. Which is deadly beyond imagination because the Astral plain is straight up pure energy. Incomprehensible amounts of energy.
Also aperently there leader controls the sun and moon. What? Does gravity not exist here? Or are they pretending to rais the sun and moon to convince that they are super powerful when they really aren't? Meh, just more stuff to think and also annoy ponies about. Yeah saying there sun goddess I'd a fake will definitely anger some ponies and he can't wait.
Twilight woke up in the middle of a clearing with confusion but she just shrugged it off and decided to go back to her library and prepare for nightmare moon.
However as she reaches her library there is a sticky note on it saying 'celestia more like fakelestia' which didn't make sense and was offensive. She will have the head of whoever made this slanderous note.
Pinkie thought she was going to have a heart attack. Not because she ate a literal mountain of sweets, but because a being from her favorite action book entered equestrias universe and was so exited to finally meet him! He is legendary, stopping an invasion of the builder and those weird messenger angels is way above what is going to happen in around a day, the writer must also love this character as much as she does because whoever they are are making her love this character so he must be awesome right?
Jason was laughing his ass off as he found out about equestrias past and its quite literally like a kids cartoon. Elements of harmony? An evil sister to celestia? And a cover up of said sister. Which was also poorly done as well at that. But he should look for shelter it looks like it's getting late into the night and from what he heard, there's going to be a party In the town hall so he surely will not skip that at all. Because he also gets to see who this 'celestia' fellow really is on the inside.
The town hall was full of ponies (and one human in the dark) when mayor mare started her speech.
"-and now I present to you. The wise. The giver of the sun, celestia!" The mayor said excitedly when the curtains rolled back.
However, there was nopony there, like at all. Well that was until a laughter could be heard, as dark mist coalesced into a tall dark pony in armor and sharp teeth. "Oh, it's been so long since seeing your sun loving faces. But now I have returned! And now, the night will last forever-" was all she could say until a weird orange and blue butterfly landed on her, then 2 more, the butterfly thing then disappearing into her as she felt like she was being damaged from the inside.
"Yeah no. I'd rather not freeze to death. Plus you can't really control the moon. Your probably a fake." Said a being in the corner of the room, he looked like he was wearing a piece of the night on his back and his eyes were galaxies. Next to him was a weird floating being with an eye of fire and many eyes floating next to him. "You see this is my pall Gordon. And he is more powerful than you'll ever be. Be glad I didn't sick collon on you." Said the man as nightmare moon fell onto the floor, rotting alive until her body gave out. And she died.