Time to Set Things Right [Quick Transmigration]

Jiang Ying, head of the Medical Department at the Administration Bureau, continues to travel between minor planes as usual, even though he always runs into a bunch of strange patients.

But that's fine. He can treat them all.

First World:

A pale-faced high school senior clutches his chest, looking sorrowful. "Doctor, just thinking about him makes my heart ache."

Jiang Ying glances at him. "Terminal lovesickness. There's no cure. Maybe consider a transplant."

And so the lovesick boy transfers his affections from a top student to a scumbag. Hearing the scumbag's repeated regrets, Jiang Ying happily pockets his fee.

Second World:

A reserved, timid transmigrator rests his chin on his hand sadly, gazing at the bright moon. "Doctor, I've seen towering mountains and the mighty river flowing east, yet somehow I still can't feel happy."

Jiang Ying takes one look. "Homesickness. Easy. One dose of space-time teleportation formation."

And so the outer sect disciple of Chongyang Sect vanishes without a trace. His senior brother, who had always taken his devotion for granted, is unusually shaken when he hears the news of his death.

Third World:

A CEO in a bespoke suit speaks in a deep, mellow voice. "Doctor, my eyes have been awfully dry lately. They feel better only when I see my beloved wearing black stockings, but they refuse to wear them. What should I do?"

Jiang Ying: "Hmm... Your problem isn't that difficult either. How about this: use some extra-strength hair removal cream to get rid of your leg hair, then put on the stockings and model them for your beloved."

And so, after a busy day, a professor at University A comes home to find his beloved sitting ramrod straight in black stockings, chin held high. "Darling, are you hungry?"

Fourth World: Interstellar ABO. Help the child of destiny rebuild his mental sea.

Fifth World: Team medic for an esports club. The injuries to be treated aren't limited to hand injuries.

[A Few Things to Note]

1. Doctor Jiang has been practicing medicine for years and really can treat illnesses. This trip just involves a more unusual kind of treatment, with little or no actual medicine involved. It's just for fun.

2. Most worlds have secondary couples, meaning the main characters in that plane and their partners.

3. Don't think too hard while reading. The writing and plot won't stand up to scrutiny, and may even be the literary equivalent of "dousing your fists in iodine and disinfecting as you punch."

4. The System has a human form and gets quite a lot of page time. It has a familial relationship with the protagonist. The protagonist's love interest doesn't appear in the blurb, and has nothing to do with the characters' actions here. The protagonist and his love interest don't get together in the first two worlds.

5. Blurb screenshot dated 2023.12.30. The final right to quibble belongs to the Space-Time Administration Bureau. I'll add more if I think of anything.

Theme: Learning never ends; surpass yourself.