Future Plan II
After absorbing the fire essence from Belgrion, the Qi within him became chaotic due to the sudden increase, so much so that Zhao Li Xin did not have time to move himself to the Mystic realm within the spiritual ring.
In order to synchronize Belgrion's fire essence with his Eternal fire power Zhao Li Xin had to quickly concentrate to regulate the flow of Qi in his body before destroying his dantian.
However, he did not expect it to take longer than he thought but Zhao Li Xin did not dare to stop his meditation until it was finished because it could disrupt the flow of his qi which would result in a backlash that would cause his cultivation to regress several levels and worse possibility would damage his qi foundation.