C141 Emergency Call

Mu Xiaobai didn't know the surprise in Nalan Zixuan's heart, who was outside the Life Death Arena.

He only focused on the Stacking Waves Secret Skill in his hand.

The first time the Stacked Waves Secret Skill was used, it failed. This did not dampen Mu Xiaobai's enthusiasm to learn this secret technique. Instead, Mu Xiaobai felt that this Secret Skill should have a more advanced way of using it