Not long after Medivh advanced to Fourth Rank Mage, the Number One Bone Spirit Substitute stationed in Kurd City was strengthened to High-Grade Purple Bone.
A High-Grade Purple Bone Bone Spirit Substitute could resurrect skeletons up to High-Grade Blue Bone.
After advancing to Fourth Rank Necromancer, Medivh focused on resurrecting Red Bone Skeletons, with Yellow Bone and Purple Bone Skeletons as secondary targets. Blue Bone Skeletons were removed from the resurrection list and left to be mass-produced by the Purple Bone Bone Spirit Substitute.
The Plane Portal wasn't open at all times. Medivh was waiting to use the Bone Spirit Substitutes in Kurd City to bring back the substitutes from the Plane Battlefield one by one.
After advancing to Fourth Rank Necromancer, Medivh reviewed the development of his territory over the past months.
From early September last year, when he began tempering his mental strength, to early July this year, when he advanced to Fourth Rank Necromancer, he spent a full ten months refining and resurrecting Purple Bone and Blue Bone Skeletons.
In those ten months, Medivh resurrected 128,000 Blue Bone Skeletons above Low-Grade and 24,000 Purple Bone Skeletons.
During this period, four Bone Spirit Substitutes had been mass-producing Time Skeletons in cities on the Other Plane and in Kurd City.
They had resurrected a total of 547,200 Grey Bone Skeletons, 273,600 White Bone Skeletons, 136,800 Green Bone Skeletons, and 51,300 Low-Grade Blue Bone Skeletons.
As long as there were enough bones, the production of Grey, White, and Green Bone Skeletons, as well as Low-Grade Blue Bone Skeletons, remained stable.
With Medivh's advancement to Fourth Rank Mage, once all four Bone Spirit Substitutes were strengthened to High-Grade Purple Bone, Mid-Grade and High-Grade Blue Bone Skeletons would be produced steadily.
As for territorial development, the mountain forest districts in Wrynn Territory