Originally Posted by
Dienekes
First question before I go into the rest of this.
Where are you getting he's 10?
In the flashbacks, Ben is still played by Adam Driver, with no obvious make-up or cgi to make him younger.
Hell, when asked when Luke's academy was attacked Pablo Hidalgo said "less than 14 years ago." Adam Driver is 34 years old. Assuming Ben is around that age, which I don't see a reason why he wouldn't be, and the betrayal seems to have happened when he was 20 years old or older.
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Holy crap, I think you're right. Was it Adam Driver in the flashbacks? Doesn't Luke say "it was a scared little boy looking back at me" or something along those lines? Yeah, someone correct me, because maybe I'm way off on the age. It wouldn't make sense for him to be ten since he was leading the Knights of Ren.
EDIT: So the movie takes place in 34aby, and he was born 5aby, so he's 29, and if the attack happened 14 years ago he'd be around 15. Sorry for the confusion, not sure where I got 10 from.