Under normal circumstances, no one would use the Three Banners as a storage space for material accumulation like Dong Tianyu.
Under normal circumstances, after refining the Hundred Ghosts Banner, one would immediately determine the fierce ghosts to be cultivated in the future, and all the collected ghost creatures would be consumable materials to enhance the fierce ghosts.
When the ghost creatures in the Hundred Ghosts Banner reached its carrying limit, one would directly consume half of the fierce ghosts as materials to upgrade the grade of the Hundred Ghosts Banner.
Although there is only one White Bone Puppet in the White Bone Banner, under normal conditions, the majority of the time when the owner of the Magical Weapon obtains White Bone Essence, half is used to enhance the puppet's strength, and the other half to upgrade the grade of the White Bone Banner.