>>13001076Because it's described in terms of how it behaves and interacts with its natural environment as opposed to a generic "oh, it destroys everything it runs across" or focusing on one particular behavioral or physical feat it can do.
>It warms its body by absorbing sunlight with its wings. When its body temperature falls, it can no longer move.> It races through narrow caves, using its sharp claws to catch prey. The skin on its face is harder than a rock.>It runs through the narrow tunnels formed by Excadrill and Onix. It uses its sharp claws to catch prey.To put it more in less TL/DR terms, it feels more completely described in terms of how it would live as an organism.
Also, Welsh flag's dragon is quadrupedal and solid red.