[Crossover] Your Executor Is Letting Out a Piercing Scream

You are an Executor, repeating the commands [Deploy] - [Execute] - [Destroy] across various worlds. One day, the System finally grants you Administrator privileges, and at last you can have Executors of your own.

It's your first time as an Administrator, and you're not used to going from being managed to managing others. You cautiously ask each world's consciousness for a few creatures who won't affect anything. It spits out some ordinary people or those with weak abilities.

...Well, they're not completely useless, right?

The veteran Executor personally trains the newcomers, diligently clearing out the world's parasites.

Even if your Executors are a bit pathetic, you can't just let people take advantage of them.

Wait, what? What trouble have the Executors gotten into this time?

*Since you had no experience, you didn't restrict your Executors' actions. By the time you realized what was going on, they had already taken it upon themselves to finish some things they'd left undone in life, throwing the whole world into chaos. After the Executors, you let out a piercing shriek too.

"Stop it right now!!!!"

·

A mysterious organization has appeared in the world. Bearing information about the worlds of the dead, its members operate in the name of saviors.

The blond, three-faced man stares in astonishment as his childhood friend, now an existence beyond the laws of science, looks at him as if he's seen a ghost;

The white-haired man in the blindfold gives his dense, spirited junior a terrifying smile;

A certain bandage-wasting contraption looks at the shop clerk, who is carrying a string of children and looking harried, and lets his smile fade...

They are glad to see their dear friends living well, but turn down the living's invitations and devote everything they have to the current Administrator.

They say: They are Executors now, and nothing else.

Everything for the continued existence of the world.

*

A product of unrestrained daydreaming.

OOC included.

Made-up details included (Haibara Yu is the most affected, since there is no official profile for him).

There is some character rescue, but I can only think of saving whoever comes to mind. See the supporting cast section for details.

There are a few Honkai: Star Rail elements, but they are barely related. The protagonist isn't Stelle or Caelus either; they just used their names.

Theme: Hope will always exist