Chapter 902 - Chapter 452 Task 2

"You should have seen upon entering our camp that, to maintain a space where the professionists from the 6 Great Sacred Temples can rest and recover spiritual power, we have had to spend a great deal constructing segregation and spirit gathering array formations. However, such grand array formations are not only exceedingly difficult to construct but also require vast resources. Most importantly, they are immovable. Each time we press forward with our attack, the previously built array formation must be abandoned. As the war has continued, resources have begun to grow tight. We are just barely able to clear and disperse the wraith energy from the occupied areas."