Mephistopheles

Mephistopheles is the primary antagonist of Infinite Warfare Zombies, and first appears in The Beast from Beyond as the Super Easter Egg Boss.

Involvement
He currently owns the soul of Willard Wyler, and is the master apparently of anyone who defeats Wyler, or later, the Spaceland crew.

After defeating Mephistopheles, it is revealed that our four characters cannot escape due to the fact that they are stuck in a soul jar at the original theater, meaning that the theater from The Beast from Beyond is simply based on the memories of the four, and that they can never escape. Whether the soul jar belongs to Willard or Mephisto is unknown.

Appearance
Mephistopheles has red skin, with glowing demonic symbols, three on his chest, and one on each shoulder. He also appears to have tentacle-like wings. He also has a six pack and wears a brown undergarment. His eyes and mouth apeear to be glowing in a similar fashion to his symbols, and he is surrounded by an of what appears to be fire. Just like a stereotypical devil, he has horns. In the cutscene before the boss fight, he takes the shape of Pam Grier.