Elephant and Tiger dragons. Someone spilled a zoo's worth of dna in the dragon mixer and set it to blend.
There is a reason why Tales of Demons and Gods does this shit so much better. The MC turns into a goddam panda. They got the whole zodiac over there and this writer thinks everything has to be a dragon to be worth a fuck. Hell the super sparrow got suppressed in a goddam psychic bird cage and turned into a little girl.