The others had many different ways to try to defeat Kai but the most unique one was used by Mia.
She decided to change the entire battlefield to an ice structure so Kai was forced to fly since the ground would try to freeze him as soon as he touched it.
But the air wasn't safe since ice pillars would randomly raise up and attack him while Mia was throwing a large number of icicles at him.
Even though he was somehow dodging them all, it was still enough to kill many people easily, and the only way they could counter it was if they had a much higher cultivation than Mia.
After everyone was done, Kai spent a week cultivating with all of them separately as all of them reached the Divine spirit realm because of him.
"But after this, your cultivation would slow and even my yang qi can not help you break through a few stages in one session." Kai had told them after their sessions.
The fourth chapter will be uploaded in a few hours