Superman/Batman: Apocalypse2010

Superman:
[reading Zor-El's message] "This vessel carries my daughter, Kara Zor-El, from the now dead planet Krypton. Treat her as you would your own child. She will prove a treasure for your world."

Batman:
Treasure. You're sure of the translation?

Superman:
It says treasure. Not terror, not trouble. Always the cynic. You can't help yourself, can you?

Batman:
You know those tests I was running? Her cellular structure is a shade more dense than yours. She metabolizes sunlight more efficiently. It could be her youth. It could be something else. Bottom line, she might be more powerful than you. It makes me wonder. So does her sudden appearance.