In the sequel to The Lieutenant, Tempest Shadow goes back to her home town along with Twilight and Celestia. But while on their incredible journey, they come across dark forces outside of Equestria.
SIlver Quill finds his place among the Seaponies (Hippogriffs) with a little help from a young seamare, and some snuggles. The moral of the story: Be happy as you are now, and improve from there.