The Outer God Sent to the Pokemon World

I had nothing to do during the pandemic, so I played a tabletop role-playing game with some coworkers. The setting was Pokemon, with a bit of Cthulhu mixed in. I thought about it and decided to turn it into a story and post it. I'm out of ideas; whatever I write flops. All I have left are Yu-Gi-Oh! and Pokemon, two old favorites of mine. But I can't understand Yu-Gi-Oh! anymore, while Pokemon still has its anime and games, which I still play... This story is about searching for a way home in the Pokemon world five thousand years ago. Do I really have to wait until five thousand years later, when human technology has advanced again? There are lots of battles decided by dice, so some parts may seem strange. Please consider whether that's something you can accept. If not, please drop the story as soon as possible. I'm just writing for fun, like my other stories. By the way, I'm a mobile-game player who loves Azur Lane and has collected every character, as well as a World of Warships PC player who's basically dead weight and still can't figure the game out. If any experts are reading, please teach me in the comments. Finally, updates depend on how things go. I can manage 2,000 words a day, at least. For an idea of whether I'll finish the story, click on the author's profile.