[DC/Marvel] Batman from the Neighboring Film Set

Batman from "Speeding Bullets" is pulled into the Injustice universe by Batman from the Injustice League.

The Batman who appears at the beginning is the second Batman. The original Batman became Superman.

There are no Robins mentioned in "Speeding Bullets", but I've added them in as a personal interpretation.

In this story, Batman from "Speeding Bullets" isn't together with Lois. I think those two getting together felt really sudden...

Theme: Making everyone happy