The Elves Arrive: My First Battle Is Against Victini

[Urban Pokemon + Pokémon Adventures villains + faux System + faux transmigration + Pokemon + Pokémon + Pokemon + Pokemon]

[Reverse cause and effect, follow the effect to shape the cause]

Written out of frustration that the Scarlet and Violet DLC left things unresolved. The protagonist's cheat abilities are Terapagos and Victini, along with his innate Aura from Viridian Forest.

The early part is a little slow, with a long stretch devoted to catching Pokemon. I think my own writing may drag a bit, too.

It's an urban Pokemon story, but since paradoxes are at its core, characters from the anime, manga, and games may also appear. There will be more from Pokémon Adventures, though.

As for the Pokemon the protagonist will definitely catch:

[Mawile (Mega), Zoroark (two forms later on), Misdreavus (later becomes Flutter Mane), Eevee (seven forms early on, later evolves into Sylveon), Aegislash, Lucario (Mega), Iron Valiant (shiny)]

P.S. The pacing is a little slow, and leveling up is a little slow, too. If you're hoping to see legendary Pokemon bully kids, you probably won't find that here.