Fin Fang Foom

Fin Fang Foom is a Marvel comic supervillain and a giant monster who has had a lengthy career of villainy, he is one of Marvel's most recognizable villains due to his size and power and is also one of its more popular ones (if slightly obscure to non-Marvel fans).

Although resembling a dragon Fin Fang Foom is not truly a mythological being, in fact he is one of a number of aliens that resembled dragons in appearance - this combined with his aggressive nature made Fin Fang Foom a formidable opponent to anyone that got in his path.

He is a very powerful being, having super strength and durability, as well as shape-shifting, telepathy, and acid breath.

Videogame appearance
Fin Fang Foom appears in the videogame Marvel: Ultimate Alliance as he joined forces with the Masters of Evil.