You can't fly when you are underwater dragon! Yeah, the idea just come to me and it was very humor which I must to share it to you guys!
The sea dragon's dream was fly in the sky, so he came out of nowhere sea and went to the library to borrow "How to Fly for the Dragon" wrote by WakeWolf (You can see that on the book cover). Then he swum into the sea, excited as he read that book.
I feel sorry for him when he find out that only dragons with wings can fly....But breathe underwater is more awesome. >.<
Do not steal my idea, artwork and character, but inspire is ok. :3