Arriving at Ancient Desert City Again

Naturally, the lethality of the combination of inscriptions Duan Ling Tian had inscribed with his current Spiritual Energy was limited. It could only kill martial artists below the Seventh Level Void Transformation Stage.

The Killing Formation Duan Ling Tian set up could not kill martial artists above the Seventh Level Void Transformation Stage. He simply did not have enough strength yet!

The strength of the Inscription Formation depended on the Inscription Master's Spiritual Energy. It was a significant part of the process.

'My current Spiritual Energy is still weak… I can only inscribe a higher level inscription and Inscription Formation when my Spiritual Energy grows more powerful!' Duan Ling Tian sighed inwardly.

However, he knew he was incapable of achieving that right now.