
What’s the age gap between Leslie, Conrad, and her brothers? Just curious

I don’t remember much exactly but I’m pretty sure the oldest is in his 20s the second brother should be in his late teens might be 21 not sure and I’m pretty sure our male protagonist should be either 15 or so because their friends so the other guy might also be 15 or 16 and she’s like 12 I was a 13
I read that the emperor was 30 but he seems like he’s 23-25. How old is Lizzie?
I'm pretty sure that in the beginning she said that she was 19 idk
I believe I the beginning it said either 18 or 19 ┗( T﹏T )┛