By the window on the castle's top floor, Xiao Yun stuck his head out and looked down at Isidore, who was pacing in circles below. A disdainful smile tugged at the corner of his mouth.
Even a Sanctuary expert could still be toyed with effortlessly inside his formation.
Neither the Wizard World nor the Realm of Gods had delved deeply into formations. They did not even compare to the Nine Heavens Continent, much less the Primordial World.
Although there were some magic arrays in the Wizard World, they were extremely simple, equivalent to the most basic formations of the Nine Heavens Continent, hardly worth mentioning.
But that was perfectly normal. Wizards in the Wizard World were busy constructing spiritual runes and witchcraft models; where would they find the time to study formations?
As for the powerhouses of the Realm of Gods, they too were pursuing greater strength and had no mind to study formations.
Xiao Yun suddenly felt that, in the future, using formations to kill a Sovereign above his own level might become much easier.
"Let's deal with this guy first!"
Xiao Yun looked at Isidore, trapped in the illusion below, and suddenly waved his hand. He opened the Undead Kingdom, and an army of undead immediately surged forth.
Meanwhile, inside the Demon Valley formed by the illusion array.
Isidore suddenly felt the ground shake violently. Then, ghostly green flames emerged from every direction. They belonged to vicious Blood Wolves, all staring at Isidore with bloodthirsty eyes.
They were the Blood Wolves of Demon Valley.
Isidore knew Demon Valley very well and recognized them at once.
These Blood Wolves were dangerous magic beasts from the outskirts of Demon Valley, but to a Sanctuary wizard like him, they were beneath notice. Even if there were many of them, they could