In that mysterious and dangerous world of immortality, Jiuyuan chose a remote place to carry out the crucial tribulation. For those who seek immortality, this tribulation is the only way to reach a higher realm. If they succeed, their strength will be greatly increased, but if they fail, they may never recover.
At this moment, the Purple Thunder Tribulation is coming! The purple thunder is dazzling, like a dense rain curtain pouring down from the sky. Each purple thunder is as big as a grapefruit, as fast as a flying bird, and shoots towards Jiuyuan with a destructive momentum.
