The Ancient God Race had many secret arts, quite a few of them designed for ambushes. At Aigulie's current level, the strongest formation he could use was called All Things Have Spirits.
"I can inscribe earth runes on the ground and have a certain area create an earthen giant on its own. It can possess strength ranging from the lower god level to the upper god level," Aigulie said.
"Are there any specific requirements for the location?" Lu Yang asked.
"This formation is remarkable. Even if I inscribe it on a rock, the rock will gather magic power and turn into a Rock Giant. No matter what kind of place you choose, as long as it is something from the earth, it will work," Aigulie said.
"If we use this kind of ambush, there are two suitable areas. One is the great plain thirty kilometers behind Rageflame Stronghold. We can hide underground in advance with the Earth Swimming Technique and attack when the enemy arrives.
"The other is between two high mountains seventy kilometers away. That could also be used as an ambush site."
"Take me there to have a look," Aigulie said.
Lu Yang nodded and flew forward at full speed with Aigulie. As they passed Rageflame Stronghold, he looked down at Rageflame Mountain and the city walls, then suddenly realized something.
"Brother, can your All Things Have Spirits formation be inscribed on walls, doors, and other things?" Lu Yang asked.
Aigulie did not immediately understand. "It can be used on walls and wooden doors too. I once inscribed a formation on a wall, and the wall stretched out a hand to attack targets. A wooden door can open its mouth and bite enemies to pieces. Why are you asking? Is there a forested area?"
Lu Yang smiled as