This expansion is made because its content does not fit in the Everrain Core Box as first planned. Content in Wiki. Description from the Back of the Box; This expansion adds a new type of Special Crew, the Master Gunners, with their unmatched prowess in naval warfare, and two new enemy types, the maniacally arcane Cultist Summoners and the hulking and monstrous Abhorrents, as well as new and unique Sea Event, Expedition and Denizen cards. Just as inevitable as is the sunrise, so too will the twilight flood soon be upon us all...