[quote=Masaki Haruna]
@Grey used to be a member, that is.KT members have no age limit but of course depends how long Enrico was a member in KT whether or not he is involved in the KT assault prior to the story, 7 years ago....
[/quote]

He joined when he was 9~7, which is when he went to Lyranias. He's 23 right now, so he'd have been 16.

EDIT: Which means it works out