What happens in dinosaur king episode 77

Well, Seth betrays Spectre and the others, reveals his dinosaur (a Cryolophosaurus) and hijacks the Backlander to find the black comos stone.
Here's the best bit: Max and Zoe hug out of fear, but a hug's a hug.
Oh, and Max confronts Seth and a showdown between Dinosaur King's most awesome characters begins...