The Trailblazer and the Uncharted world

Imagine this; you finally make it to your desired destination after tiring efforts to save the Xianzhou Luofu. You're ready to sit back, relax, and have a nice vacation on the planet of festivities, but end up the victim of a check-in error regarding the identify-ships of the people on said invitation.
Then meeting with a few of the Family's members, Robin and Sunday after meeting a shrewd businessman by the name of Aventurine, who'd "fix" the error for you.

But oh wait! who's that mysterious woman in blue (Oc), you might wonder, as she gives you an invitation to step foot onto a land called Teyvat; that which she says, cures weary and tired souls like yourself.
Who might you be to jump headfirst into that world, after meeting again with that Aventurine, this time in your room and him refusing to get out, and him offering you a said deal, one you "couldn't refuse".

Yes, who might you be. Well, the trailblazer Stelle of course, one of the Nameless, and a reckless one to boot.

Cover Art by: me (@Shadowweather/@_Oriarti (insta).
Cross posted on AO3 And wattpad under the name Oriana_Endellion and ShadowWeather