Originally Posted by
Konja7
I don't mean they use this to make Damian older. I mean, they use this to explain the current Damian's age.
DC has problems with Damian because (currently) he makes Bruce older that they want. Bruce needs to have been Batman more than 13 years to have Damian (since they also should explain Talia and Ra's interest on him).
So, if Damian was raised in a place where the time pass differently, he could be 10 years even if he was only conceived a few months earlier on Earth.
PS: This would be better that fast growth acceleration (that DC has tried to imply sometimes), which is horrible since it implies that Damian should be mentally younger.