Why doesn't the Ritual drop Essence and Gold anymore?

Enemies no longer drop loot during a Ritual.  You get Gold and Essence (Mana) from Blackthorn Castle and Dustwinder Canyon Oupost....

Why can't I use this essence on that corrupted land?

You can't always use essence to clear corrupted land. Sometime you need to merge to clear it!Essence will only clear corrupted land if it's ...

How do I select which Base I want my rewards to go to?

Press the Gem icon with the plus sign at the top of the screen to bring up the, "Buy Gems" window.  You'll see your Castle, or Bas...

I can't harvest anymore!

If you find that you're not able to harvest, it's likely you have reached our bubble limit.  Try clearing some space, selling some...