Do Sorcerers Dream of Dodoco?

Your name is Lumine. You're the Traveler of Teyvat, and the protagonist of a certain two-character game.

After finally acting out the story with everyone, your brother goes back to secretly working on a plan for Abyss creatures and Teyvat creatures to coexist. Paimon quietly sets about rebuilding Celestia somewhere beyond the story, while you go back to your leisurely days of playing with cats and dogs and taking the occasional commission.

By the way, you're actually taking commissions from all seven nations and the Abyss Order at the same time, so you get double the Primogems every day. Ehehe.

One day, the supposedly broken Dodocommunication Device that the elusive Lady Alice had tossed you suddenly rings.

"Dodoco, Dodoco, "

After a brief call signal, a young man's loud voice suddenly comes through the Dodoco: "Geto! Shoko! Come look! This ugly thing just started ringing, "

...Did this guy really just call Dodoco an "ugly thing"?

You can't help speaking up. "You tasteless jerk! Dodoco isn't ugly!"

The white-haired cat is shocked. "Geto! Shoko! The ugly thing is talking!!!!"

Seventeen-year-old Satoru gets hit by an ugly red object, then meets a new friend he unilaterally nicknames "Dodo."

"...My name is Lumine!"

"Sure, Dodo Lumine~"

She always arrogantly says she wants to have a proper fight with him, the self-proclaimed "strongest," and tug on Geto's long bangs with her own hands. In compensation, she'll bring some magical potions that improve the taste of cursed spirit balls, and she'll drink Shoko under the table.

She even flies around in a tiny ball like a bomber, dropping Jumpy Dumpties during high-level meetings again and again! It's so satisfying!

The rotten oranges: "...Times have changed. Let's switch to online meetings."

Besides, Dodo is tiny and round, and you can tuck her away and run off.

Geto grabs a certain white-haired cat by the back of his collar. "Satoru! Why are you running?"

Shoko fumes. "Give Lumine back! It took forever to get in touch with her!"

The white-haired cat pouts. "No, way, "

He has to finish arguing with Dodo about their last fight first!

When the strongest, Gojo-sensei, is caught off guard and sealed inside the Prison Realm, he's regretting that Geto will probably laugh at him when he gets out. Then a golden-haired, golden-eyed girl suddenly appears from nowhere and cuts the Prison Realm open with one slash.

The Six Eyes see seven brilliant colors flowing through her body, colors far more dazzling than cursed energy and entirely unlike it.

"...Dodo! So flashy!"

Damn it! That's such a cool entrance! Even the coolest Gojo-sensei has to admit defeat

The girl turns back to glance at him, the radiance of the seven elements flowing around her.

"I brought snacks made with four times the usual amount of Sweet Flowers. Remember to treat me to dinner, and don't bother with the bean-and-cream-flavored Kikufuku."

"Huh? You're so tasteless!"

"...The person who called Dodoco ugly is the one with no taste!"

Lumine's perspective:

Lumine made three "online friends."

One is a boastful, obnoxious, sweets-loving chuunibyou who acts like he's the only person in the world and claims to be "the strongest." One is a chuunibyou with a savior complex who's forced to eat vomit-and-rag-flavored food. The last one is a normal person, but drinks alcohol even though she's underage.

So Lumine starts researching how to add a lethal amount of sugar to desserts, always asks Diluc to save a few bottles of newly brewed wine, and asks Albedo and Sucrose to make potions that can alter the sense of taste. She runs all over Teyvat gathering ingredients for them.

When the day comes that they can finally meet, these might make nice gifts to bring along.

Time moves faster over there than it does in Teyvat, and the Dodocommunication Device works only now and then. One day, Lumine is horrified to discover that her three online friends, who always talked about "taking down the higher-ups," have somehow become exploited workers pulling 24/7 shifts before even graduating!

...I really should send Alhaitham over there to fix their workplace!

What? Who nearly died? Who had a mental breakdown and started treating ordinary people like monkeys? Who's working nonstop every day and about to die of overwork?

What kind of hellish lives are they living over there!!!

Brother! I need to start a new journey! I'm going to fix this awful world for my poor online friends!

PS:

1. The main story is in third person.

2. This is my take on Lumine. Her personality differs from the story.

3. There will be a lot of everyday life in Teyvat at the beginning~ Lots of made-up content! I'm not a lore expert or a canon stickler.

4. No CP, friendship between everyone.

5. The Jujutsu Kaisen plot has been heavily altered, with lots of original settings.

6. The core premise won't change; everything else is tentative.

Theme: Friendship can cross time and space