[quote=@Jasper19]
Yeah , I was thinking of the diluted thing , if he's from a very far branch family the curse could be so diluted that it basically does not affect him
[/quote]

We aren't just talking about normal curses here though. It's a contract made with an Administrator who can only be killed by a Thorn. Not great odds for loop holes. 

By the way opnion on how Sylvan can deal with outside the tower Shinsoo knowledge?