FREE: Marvel Heroes 2016(PC)bonus key

The listing, Marvel Heroes 2016(PC)bonus key has ended.

http://store.steampowered.com/app/226320/
https://marvelheroes.com/registration
https://login.marvelheroes.com/?callback=%2Fdashboard%2Fredeem.php
Log into, or create a Marvel Heroes account
Once you have logged in, visit the Redeem Key page or click on 'Profile in the upper left corner and then navigate to Redeem Key in the Profile menu.
Enter your code in the key box and hit ‘Submit’ (Remember: Codes are case sensitive)
Success! – Your code should have successfully been redeemed and will show on your Account Summary
Jump into Marvel Heroes and claim your in-game goodies!
By getting a code you'll receive one of the 58 playable heroes.
Codes will expire on December 31, 2016