Fancie Cobalt eye is dominant to Uber Odyssey.
This proof is from Soundangel Martina/ martina.fiertze.
FancieCobalt>UberOdyssey
Here we have a very clear bonk and pull. Uber Odyssey is mated with the Fancie Cobalt starter, and the Cobalt shows on the kitten. When mated with a cat with Grey Matter eyes, the hidden is pulled, which is the Uber Odyssey.