Batman and Robin 39, page 5. Super Robin!

Damian came back from the dead with superpowers. It's absolutely stupid, could only be done in comics, and I love it! Glad it didn't last, but I had to own a part of it.

Here's the write up on this page from "DC.Fandom" - "Robin corrals a group of some of Batman's enemies in a darkened room and responds to their doubts by demonstrating his new-found powers, tying them up speedily and dragging them out into the atmosphere. He carries them thirty-thousand feet into the troposphere, to the Karman Line - which represents the difference between being an earthling and an astronaut. He warns that if they cross the line between petty crime and murder of the innocent, he will see to it that they cross this line."