Bai Xiaowen replied, "Can a lord summon his territory's army inside a Cosmic Secret Realm too?"
Queen Bee gave him a detailed explanation:
"Strictly speaking, you can summon your territory's army almost anywhere outside a Spirit Realm Plane. A lord's method of summoning is different from that of a Summoner Class. It uses a Psionic Medium to project part of the territory's buildings to your location.
"As the projection takes shape, it resonates with the territory. The stronger the lord is relative to the Medium's Spirit Crystal capacity, the faster that resonance forms.
"Once resonance is complete, it's as though a temporary portal has opened at the projection site. Troops attached to the projected building can then come through. Of course, both the strength of individual soldiers and the total number transported are limited by the Medium's capacity."
Bai Xiaowen hurriedly asked, "You can't summon an army into a Spirit Realm Plane? But during my last Spirit Realm expedition, I ran into an army from Great Tang Domain. There were four hundred of them."
Queen Bee replied, "Summoning an army into a Spirit Realm Plane requires cross-realm transport. The Great Tang Domain troops you encountered definitely weren't summoned through a Medium projection by Li Weichen. He must have gained the trust of the natives of that plane and worked with them to build a Resonance Formation. Only then could he transport his troops across realms."
After a pause, Queen Bee sent another message. "Cross-realm transport is far more costly than a Medium projection, and it takes a great deal of time and effort. It's useless in a sudden fight! Lords generally only do it as part of a planned campaign to conquer a Spirit Realm Plane."
Bai Xiaowen finally understood. He then asked, "So what exactly is a Medium? How