Originally Posted by Smashlilman
The Other isn't a through away character only created for the movie. He was based off of Chthon the Elder God. I'm pretty sure Whedon is using him to play the roll of Mephisto in the MCU.
Chthon/The Other's comic pictures
The Other's movie pictures
Oh wow, nice find. I didn't know this. Wonder if we'll see him in GotG?