[Western Crossover] The Bat Grandson's Guide to Raising Dad

While secretly practicing magic, Lilith accidentally transmigrated and got bound to a hero-training System.

System: [Our goal is to become superheroes who can stomp Thanos underfoot and destroy Doomsday with one punch!]

System: [Wait, Host, something's wrong. I clearly bound to a Batkid, but you're...]

Lilith: [I'm four!]

System: [...] [Who's your dad?]

Lilith: [Damian!]

System: [...]

It's over.

The System bound to a Batkid, but got a Bat-grandkid instead.

-

What's done is done, and there's no chance of unbinding.

Looking at the long list of villains to defeat, the System's vision went dark. It had no idea what to do.

Lilith: [I have an idea!]

System: [You're four and you've decided to save the world? Even Superman would cry hearing that.]

[No, Dad said,] Lilith said, looking disapproving. [When you run into trouble, you should ask Dad for help.]

System: [...?]

Lilith: [I'll train Dad to become a superhero!]

System: […???]

-

On an ordinary afternoon, Damian left elementary school with a sour expression after getting caught skipping class.

Then, at the gate, a four-year-old daughter from the future appeared, handed him a pile of villain profiles, and pleaded, "Dad, please!"

Damian: "..."

Bruce: "…"

○ Her dad is Damian, but the heroine really isn't strong. She's the Batman family's resident dunce.

Theme: I love my family.