The Batfamily Is Livestreaming Their Kid-Rearing Too [Western Crossover]

The young master of the Wayne family has gone missing yet again. The good news is that he's in a strange instance world, and still alive.

The bad news is that he isn't far from dying.

He's still just a baby who can only crawl around on the floor and babble incoherently!! (Alfred screams.)

The butler is sharp-eyed and immediately calls an emergency family meeting!

*

“We need more information.”

Batman disagreed. “Now isn't the best time to enter an infinite instance.”

At that, the butler silently brings up the livestream.

The young master is wandering through the instance world in the rain, pitifully babbling that he's hungry.

Someone gives him a piece of bread, and the young master is about to follow them home.

Batman watches as someone else carries his youngest son away. Stay calm. He's very calm...

Justice League, assemble!

*

The last-place livestream System binds itself to a person from Earth.

The System silently cheers itself on: It's fine. Earthlings are amazing! They've conquered so many infinite worlds. My luck is finally turning!

Then it looks down at its Host.

The little Host looks up and grins foolishly. “Pururuu~”

The System: ... (screams in horror) Why is it a baby again?!

The little Host, still unable to talk, clenches his tiny fists:

Pupu, he is Yuri Wayne,

protector of Gotham's nights (and their cheerleader), the cold and dark knight (and the one who makes sure he goes to bed every day),

Robin (and his bottle-feeding assistant), a member of the Justice League (and the one everyone feeds), a brave superhero!

The invincible Pupu-Man!

Today, too, he's working hard to save the world!

Don't worry, System!

Some time later,

System: ...Holy crap, babies with this many parents are amazing.

*

[Instances]

1. Foggy Gotham

“Master, the young master has been trapped in the instance world for three days.”

“...”

“He's nearly learned to call you, who was still a child thirty years ago, Daddy.”

2. The World of Mutants

3. Probably New York

[Reading Guide]

0. A silly little baby's destructive power is seriously no joke. (Certain.)

1. Includes livestreams and Bat-baby stories, with lots of audience, bullet-comment, and forum content.

2. The instances include superhero worlds with heavily altered, dark versions of the characters, as well as original settings.

3. An invincible, silly, hilarious power fantasy.

Theme: Communication is the bridge of love.