Not all dragons have to LOOK like one, god. you already met TWO that dont look like them at all-

Description: Yelorb- Atk: 9,000 Def 400. a Bird like Dragon who has a shorter temper than Gordon Ramsay, the opposite of their counterpart. They have to rely on Dodging, not having alot of Defense.. Their attacks deal a lot more Damage than you would think. And instead of books, they seem to use Orbs