Dark Dragon (ADJL)

Relpacing the Huntsman, The Dark Dragon is the main antagonist of the series American Dragon Jake Long

He is a power hungry dragon who attemps to wipe out humanity and any other mythical creature who gets in his way. He appeared twice in the first season attempting to offer a deal to Jake, whom he seems to have an intrest in him, a chance to join him in conquring the universe yet Jake refuses and defeats him with help from Fred Nerk. He reappears in the second season when he kidnaps Lao Shi, Jake's grandfather to blackmail him into joining him and his minions. However, Jake with help from friends and family, defeat him and he his seemingly killed when he gets crushed by rocks.