This was a psychedelic formation, and it was extremely simple. It could only target Meridian Opening Tier elites, and if one had attained the Blood Transformation Tier, they would be able to influence the power of heaven and earth with a single punch, thereby breaking through the formation.
Formations were used to stimulate and change the great power of heaven and earth.
"This would require thirty-six basic formation patterns to be inscribed on the nine formation foundations. When inscribing formation patterns, one would also need to instill spiritual power into the formation patterns. Otherwise, those would only be dead patterns."
"I'll try it out with ordinary wood first."
Ling Han had already learnt these thirty-six formation patterns, but because all the formation patterns would slowly disappear in his mind, he first studied the corresponding formation patterns carefully before inscribing them.