All the groups travel through a blizzard to reach toward the Shrine of Diamond. The ultimate goal for everyone is to make it to the top floor of the tower, the Shrine of Sky. Jil, Neeba, Kelb, and Pazuzu's respective parties go their separate ways in order to do this. Neeba is warned by the Succubus that the third season of expedition will soon end and Druaga will soon awaken. As each and every group continue their quests, all the climbers' dreams, objectives and ambitions are intermingled and eventually develop into a fierce battle, marking another chapter in the history of the Tower of Druaga. Jil risks his life to save Neeba from Pazuzu, but is met with harsh criticism rather than gratitude from his brother. Kaaya begins to show doubt in Jil's ability to fulfil his promise to her to reach the top of the tower.