The Inhumans have gone on to become core elements of the Marvel Universe. So much so that they are getting their own TV show.
Sadly the trailers I've seen for the show are less than completely impressive. The Inhumans are a concept ripe for the big screen, but seem somehow made to meager for the intimacy of the small screen.
Street level heroes like Daredevil and Luke Cage are ideal for TV viewing, but not so much the inhabitants of the Great Refuge.
Oh and don't worry about Triton, he'll get his due later.