C852 Situ Zheng's Sighs

Lei Jiutian also escaped from Empress of the Eastern Desolation's assassins after forcefully using the Secret Arts to increase his strength.

Lei Jiutian was someone who was going to die anyway. This time, after using the Secret Arts, not only would his strength weaken, it would also harm his Longevity. It could be said that Lei Jiutian used the Secret Arts to speed up his death