C421 The Mysterious Cultivation Technique!

In reality, the Black End Secret Realm was an elaborate trap set by his master!

The stakes of this trap were his master's life and death, as well as his own freedom.

Currently, Lin Tian was the most promising individual to tackle this challenge, which understandably had Black Spirit on edge.

Inside the Array Eye space.

Lin Tian was fully immersed in deciphering the array formation