Craft an Order of the Moon Purification Seal.

Shadow's Eve 2/11: Greetings Trovian. I am Lunavic, High Priest of the Order of the Moon. It is wondrous to meet you, even on such a shadowed occasion. Our order stands against the Shadow on all occasions, but especially when its strength is at its peak, during Shadow’s Eve. This year a terrible curse has fallen upon the Medieval Highlands, Desert Frontier, and Cursed Vale. The curse turns normal monsters into shadow infused mindless beasts. Will you aid us in the defense of Trove during this dark time? Craft an Order of the Moon Purification Seal to cleanse yourself of darkness and join the fight against the Shadow.

Use the Order of the Moon Purification Seal.

Shadow's Eve 3/11: That seal will purge all of the darkness that has taken hold during your adventures as well as bless you with the wise words of our faith's greatest clerics. Add the Seal to your ability bar and use it.

Find an Order of the Moon Acolyte.

Shadow's Eve 4/11: Wonderful, welcome to the Order of the Moon. Currently there are many acolytes fighting in the Medieval Highlands, Cursed Vale, and Desert Frontier. Seek one out and see what you can do to aid them in their battle against the Shadow.

Clear 5 1-Star Dungeons.

Shadow's Eve 5/11: Trovian! It is good to see you. There are so many enemies! No matter how many you defeat there are always more. Their numbers are without end! I can sense the blessings of the Moon Goddess upon you. This is good, because what I ask will require all the help you can get. This Curse must have a source; we must find it! Perhaps a clue lies within the nearby dungeons. Try clearing some and see what you can find.

Clear a Pumpkin Dungeon.

Shadow's Eve 6/11: Oh my, this is awful. These wolves are overrunning everything! And what’s that, Lunar Condensate?! We'll have to get that back to the quartermasters, but first we must investigate the Pumpkin Dungeons that have started appearing. Perhaps they are the source.