Board Thread:General Discussion/@comment-72.86.132.240-20130518184644/@comment-3271569-20130522233929

All dragons with 20 hours breeding time are exclusive breedable. I see I didn't update the database on that part.

The dragon is located in Gen EX-II-d. Also known as an exclusive hybrid that only has an small chance to be add to the array list. You can compair this with breeding an legend or pure. It will require an massive amount of luck to get one.

So the process goes as follows:
 * Check if their is an eletric/sea match
 * If yes: X% chance the the dragon will be add to the array list.

It's unknown this will involve an dificulty but we assume it has effect since it use some of the codes from the deus vault system.