[Western Crossover] Saving the World with My Teyvat Secret Identity

I transmigrated one day.

Good news: I have every character card in Teyvat.

Bad news: I have to run dungeons in another world.

So Jiang Meihua has to use her characters' abilities to save the world...

The Dark One: "Are all the gods of other worlds drunken musicians?"

Bird: "That certain Conqueror of Demons and that certain Dark One both need treatment for their fatal self-destructive tendencies..."

Iron Can: "Nice mecha... What? You say this is the Secret Source Automaton: Array? Hmm..."

Jiang Meihua: Thanks. I'm in Gotham, and it's all acting.

Up front:

1. Nobody's secret identity will be exposed.

2. Time logic doesn't matter. The versions used depend entirely on my preferences.

3. No romance.

4. Guaranteed quality: daily updates without interruption.

5. The protagonist mainly uses the game skills of their secret identity characters, not their story abilities. For the story's full power, the actual characters have to appear. The protagonist's secret identities don't count.

--

The more literary, long-winded blurb:

In Gotham, a young man named Venti smiles as he summons a massive tornado. Beneath an alien spaceship in New York, the aloof Guardian Yaksha puts on a fearsome mask and dances. An Eastern rock dragon coils through the sky, and the spear it casts creates a rocky island in New York, soon to become a viral tourist spot. A young puppet who aspires to become a god forms an alliance with Loki, the God of Mischief, for their common goal. Lightning flashes on the shore of Metropolis: the Wrath of the Thunder God. The God of Wisdom casts a divine gaze, bringing life back to the land. After the Avengers disband, the Seven Stars of another world rebuild the Jade Chamber, and wine from the Dawn Winery finally begins circulating in Gotham...

Beyond the world, the power to truly reject the world was attained.

In another world, more and more memories were left behind to endure.

Until... the threads of fate in Teyvat finally came undone, and divination could no longer reveal what lay ahead...

"You truly did it: you freed both worlds from their destined cycle of calamity. You saved the world."

More upcoming stories:

[Western Crossover] The Sims, but Gotham

[Wuxia Crossover] Starting with Summoning Genshin Impact

[Western Crossover] After Swapping Bodies with the Joker

Theme: Teyvat's people in Gotham