[Genshin Impact + Honkai: Star Rail + Zenless Zone Zero + livestream gaming + comedic ensemble + wish-granting]
One day, a mysterious sky screen suddenly descends upon Teyvat, the Astral Express, and New Eridu!
Three worlds are forced to watch an absurd game that crosses worlds!
The rules are simple: clear the game, and every member of the winning team gets one wish!
In the first game, the Fatui Harbingers are forced to form a family of four!
Columbina becomes the dad, Sandrone the mom, Arlecchino the rebellious daughter, and Tartaglia has to play the well-behaved twelve-year-old son!
Raiden Ei is forced to work as a repairman, Yae Miko becomes the front desk manager, Aventurine inherits a hotel's debts, and Nicole frantically checks the books!
Everyone thinks it's just a silly livestream.
That is, until the first game ends and Raiden Ei makes a wish:
"I wish for my older sister, Raiden Makoto, to come back."
The next second, Raiden Makoto, who died five hundred years ago, really appears before everyone!
The three worlds erupt into chaos!
It turns out this game really can make up for every regret!