His cultivation speed was relatively fast when his nova was at the fifth star halo, especially when he was cultivating in such an extremely dense energy environment, not to mention the speed of Xu Tui's plunder-type cultivation.
Soon, Xu Tui strengthened the spiritual resonance nova to the peak of the second level, third level, peak of the third level, and fourth level. He stopped cultivating after he strengthened the spiritual resonance nova to the mid-stage of the fourth star halo. He then began the test.
Xu Tui had a plan for the test. The first thing he had to do was to test the changes to the mid-stage of the fourth star halo when the spiritual resonance nova was strengthened.
Five minutes later, Xu Tui came up with a result. After the spiritual resonance nova was strengthened to the mid-stage of the fourth star halo, its resonance ability had become even stronger. It had also improved greatly, but it had not made a qualitative leap.
