In the Oblivion realms, the greatest knowledge to improve the Breath of Himela is stolen directly from Apocrypha by Himela herself.

In Apocrypha, Himela deceives the Daedric Prince Hermaeus Mora in his own Realm and steals countless of his works. Some of these works would later help the Breath of Himela reach its full power. Although the Flying Fortress was greatly improved in Winterhold, its complete development would happen as a result of Himela’s research completed many years later.  
  
**In other Oblivion planes, great help would also be found to improve the Breath of Himela. For example, Hircine would help in the making of the “Natural chain” of the Flying Fortress. Countless beautiful trees and exotic creatures from Hircine’s Realm decorated the Fortress. In addition, a small “Half Oblivion realm” was created inside the Fortress. The created Oblivion realm is very similar to Hircine’s Hunting Grounds, and the mages of the Fortress usually rest or hunt there.**

**Azura helped with the power distribution of the Fortress, under the condition of being one of the gods to be worshiped in the newly founded Frostborne Cult. The reason why the Fortress could contain such great magical power and use it smoothly is Azura.**

**Sanguine’s help is similar to Hircine’s help; Sanguine also gave some of his Oblivion Realms and Dremora to the Fortress.**

**From the small Oblivion realms, Dremora who are usually not in service to any Daedric Prince entered the service of the Ice Goddess Himela in various ways. The Golden Saints make up the majority.**

**The new Goddess, the Ice Goddess Himela, slowly began to introduce herself to Nirn...**

Part 4: Breath of Himela is built and the first flight made with the Flying Fortress is to Winterhold. Here, works that will last for decades begin. To strengthen the Breath of Himela, journeys are made to the Oblivion Realms.