[Key Giveaway] Steel Storm: Burning Retribution

Giving away a leftover key for Steel Storm.

To protect it from scripts (and faster-than-scripts-ninjas), I've taken the liberty of 'hiding' it in a, for lack of a better word, puzzle.
The difficulty of said puzzle is ~0 out of 10. If you are able to read this comment, the puzzle should be no problem whatsoever :)

Clicky

If you get the key, please be so kind as to post here, so I can close the topic.