It was an alternation between feeling suffocated and free. Furthermore, the room was at least 30 meters wide and another 30 meters long, which made the amount of mana ridiculously large.
Kayden had forgotten to ask if he could practice his techniques there. He wasn't sure of the strength of the walls and runes that supported that place; they could be strong enough that he couldn't even scratch or weak enough that a weak punch would break all stability.
Leaving these matters aside, Kayden just sat down and started cultivating. His base was practically perfect. For every thousand searches, he would only find one error. It was a ridiculously low amount, all because of the reconstruction he went through in the second and third kingdoms.