All-Devourer

All-Devourer was a mighty Chinese demon requiring the power of seven great sorcerers to banish him in the past, yet as with many demons he would return in the modern age due to black magic and became an enemy of the Marvel super-hero known as Iron Man.

In order to be summoned seven innocents had to be killed and once unleashed the All-Devourer lived up to his fearsome name, being a beast with superhuman strength and invulnerability as well as being able to generate destructive energy-blasts.

The ultimate goal of the All-Devourer was to eradicate all life and it even possessed enough power to summon other demons to aid its infernal quest.