Competition: Fwd: Give Thanks

Prompt

One practice around this time of year is for people to give thanks. Apparently in this vein, the Overlord has dispatched a message with the simple subject of [GIVE THANKS] via the holonet to all Sadowans and citizens alike.

Solve the puzzle to discover what exactly the Overlord is referring to.

Grading

Complete the puzzle in the shortest amount of time. Submit a screenshot of your fastest time. You may repeat the puzzle multiple times to get a faster time. The fastest time wins. In the unlikely event of a tie, whoever submits to the site earliest after subscribing will win.

The link can be found in the subscriber details. Good luck!