The Japanese enter the fray on Luminith: their faction has a very strong military and a very strange pantheon: their gods are much more aggressive than their Greek and Norse counterparts, and each has three god creatures rather than three god tokens.
Open the Steam client, login and locate the Games tab on the top menu. Click this and then select “Activate a Product on Steam…”
Enter your unique code that's displayed on the 'Orders' page of CDKeys.com and follow the prompts to activate.
Your game is now viewable in the “Library” tab and is available to download/install when you’re ready. You can find additional support for the Steam client here: https://help.steampowered.com/en/wizard/HelpWithSteam