When The Harvest day Pageant is interrupted by a mysterious Stallion, The Mane 6 must enter the Everfree forest once again in order to investigate. However the forest seems filled with more dangers then normal. However urged by Princess Celestia they must stop whatever is causing the forest to expand rapidly. Who is this stallion? How does he know Princess Luna? Will Pinkie pie ever throw a welcome party for him? and if so, What color streamers?!
Also Thank you to Wunderphotos.com for the cover!