After leaving the martial arena, Su Mo did not return to his residence. Instead, he headed for the Earth Spirit Tower.
Three days were merely a pretext to stall for time. He only wanted to use this time to further deepen his mastery of the Hun Tian Demonic Art.
His Hun Tian Demonic Art had not even completed the Cultivation Method conversion, let alone reached the First Layer.
However, this cultivation method was indeed powerful. Su Mo even wanted his main body to cultivate it as well.
He would not consider this matter for now. He would decide after dealing with the Witch Tribe.
Before long, Su Mo arrived at the Earth Spirit Tower again. This time, he entered the Second Layer.
The Second Layer was identical to the First Layer, except it had slightly fewer cultivation rooms and far fewer people.
When Su Mo arrived, there happened to be an empty cultivation room, so he entered it directly.
After closing the cultivation room's door, he sat down cross-legged.
With a flip of his hand, two Storage Rings appeared in his palm. They belonged to Wu Lie and Wu Yu'er.
Earlier, he had acted with lightning speed and collected both of their Storage Rings. Even Wu Yu'er's longsword had been taken by him.
After inspecting the two Storage Rings, Su Mo was very satisfied. There were more than two thousand low-grade Spirit Crystals, along with quite a few miscellaneous treasures.
Too lazy to examine them carefully, he gave them a casual inspection before putting both Storage Rings away.
Then, Su Mo took out more than a dozen low-grade Spirit Crystals and placed them into the formation grooves below, immediately activating the formation.
The formation in this cultivation room consumed Spirit Crystals rather quickly. In the cultivation rooms on the First