During a battle with the magic side in Zhenglian, Batman was unfortunately cursed by the enemy, and then everything went smoothly - he became smaller.
The Robins have been anxious (?) About this for a long time.
In order to deceive others, they and Ah Fu made a decision——
-Let Batman go to school.
Ah Fu: Just think of it as returning to childhood, sir.
Bruce:…
On the first day of school, he met an extremely handsome classmate. Then——
Deskmate: Are you free?
Bruce: ... Yes?
Deskmate: Let's go then
Bruce: Where?
Deskmate: Arkham
Bruce:? !