Because the Link of Hyrule I met saved his world too.

[Perhaps it was wrong of him to assume the same expectation of every Link, but he did have faith in them. Even if this Link was not the Link he was familiar with, the brief show Ravio had witness had to have been a sign.]

There's at least three different Hyrule, unless you have no relation to the imp.

[Overly informative: Check.]