[Honkai Impact 3rd + Urban Pokémon, not the original Jiuxiao, just a transformation, not a dark story, no system, no marriage]
(The rating is low because it just started; it will rise.)
Regarding the matter of me being transformed into the Collapsed Nine Heavens and then being transported to the Pokémon world.
Your starting partner? Starfish!
Starting point? A deserted island!
While others start by getting a Shiny Rayquaza, I start by learning how to use berries to cure poison.
Having finally managed to gain a foothold through sheer chuunibyou... no, I mean savior wisdom, he inexplicably became the number one target of a criminal organization.
Jiuxiao: I just want to collect badges quietly and save the world along the way. Is that too much to ask?
Starfish: Hey ya!
Jiuxiao: Fine, I don't care anymore, Starmie! Mega Evolution! Specium Ray!
Super Gem Starfish: Hey ya—!!!