Since they had a chance to refine the Ultimate Lightning Tribulation Power, Chi Xue and the others would not give it up. After all, they knew what benefits refining this kind of power would bring. It would not only make it easier for them to destroy the Myriad Sword Demon Extermination Grand Formation when dealing with Ling Tian and the others; more importantly, it would give them a better chance of withstanding the Ultimate Lightning Tribulation in the future. This concerned whether they could break free of the Lord of the Universe's restraints, so they attached great importance to it.
Of course, at the same time, they did not forget to continue improving their cultivation. After all, their cultivation was far inferior to Ling Tian and the others'—Chi Xue and his companions knew that Ling Tian and the rest had already advanced to the ninth level of the Near-Sage Realm, which was far stronger than their own peak eighth level.
Time flowed on, and another ten or twenty thousand years passed in the blink of an eye. Even though Chi Xue and the others still had not managed to refine the Ultimate Lightning Tribulation Power, their resistance to lightning tribulations had greatly improved by now. They no longer felt such obvious fear when facing the Ultimate Lightning Tribulation Power.
More importantly, they had faintly begun to show signs of refining the Ultimate Lightning Tribulation Power. Though they knew that even with these signs, they would still need a long time before they truly had a chance, this was enough to send them into raptures. After all, they could finally see hope.
What disappointed Chi Xue and the others somewhat was that no cultivators tried to break free of the Lord of the Universe's restraints during this time. It was not