Unlocks the Pigasus: you can summon a new creature by spending Essence and you can purchase powerful items in your Lair from the Pigasus. What is this strange creature? A pig who can fly? A flying machine that looks like a pig? It doesn’t matter, really: the Pigasus is the true wonder of weird science, created to explore the depths of the murky Otherworld (better known as the Ink) – and retrieve information from the world beyond, not to mention the large amounts of extremely rare artifacts. Spend some precious Essence, summon this strange creature to your Lair… and buy some rare new items from the Pigasus!

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.