Half a month passed in the blink of an eye.
Zhu Hun and the three Great Protectors had not shown any sign of activity, as if they had vanished from the face of the earth.
With their level of cultivation, if they intentionally wanted to hide, finding them was like searching for a needle in a haystack.
Fourth layer of the Nine Layers Qiankun Tower.
"Phew! I can't hold on anymore, I'm exhausted." Feng Wuchen let out a long breath and lay directly on the ground, his face pale and clothes soaked in sweat.
"Brother Feng, you've worked hard." Ling Xiaoxiao's melodious and sweet laughter suddenly rang out.
"Xiaoxiao?" Hearing Ling Xiaoxiao's laughter, Feng Wuchen felt all of his fatigue dissipate and immediately jumped up.
"Xiaoxiao, how did you get here? Wow! Triple Heavenly Emperor! You broke through so quickly! Impressive!" Feng Wuchen exclaimed with joy.
