22. Onaga

Series: Mortal Kombat
First Appearance: Mortal Kombat: Deception

The team behind Mortal Kombat gave the series a serious overhaul with Mortal Kombat: Deadly Alliance. The lava stage and Reptile’s ending gave hints that the “Dragon King” will return.

Needless to say, we were hyped, and we weren’t disappointed. Onaga became the new villain in Mortal Kombat: Deception and turned out to be one of the coolest new villains in gaming as well as a formidable foe.