"Boom!"
The instant the fourth Life Spirit Rune appeared, a spiritual storm seemed to erupt inside Lin Yi's Mud Pill Palace.
A surging wave of Spiritual Energy spread from the Mud Pill Palace, eventually invading every part of Lin Yi's body!
Every muscle and bone in Lin Yi's body began trembling at that moment. His tightly shut eyes snapped open, and a substantial-looking wave of Spiritual Energy burst from them. A sharp whistle, carrying immense Spiritual Energy, erupted like a volcano!
When that extraordinarily powerful Spiritual Energy exploded, Yan Xuan beneath the Symbol Master Tower could not help drawing in a sharp breath. He muttered, "This guy... actually succeeded..."
Zi Yue, Lin Dong, and the others beside Yan Xuan were also deeply shaken.
As Symbol Masters themselves, they understood even more clearly how difficult it was for a Symbol Master to increase their level by one seal.
Lin Yi had actually broken through to the realm of a Four Symbol Rune Master just like that, becoming one of Flame City's top experts in a single leap. They were both shocked and envious.
"Boom!"
A fierce wave of Spiritual Energy swept through the Eighth Floor of the Symbol Master Tower like a raging flood. Under such a powerful shock wave, even the Spiritual Energy pressure permeating the area was forcibly scattered.
Not far from the stone stele, Lin Yi's eyes shone like stars, dazzlingly bright. Only after a while did that radiance fade along with the weakening Spiritual Energy fluctuations.
"Phew..."
Lin Yi exhaled a long breath of white air and rose to his full height. As he stood, the Spiritual Energy pressure that had vanished for a month descended once again.
However, Lin Yi's Spiritual Energy had greatly increased by now. Although the pressure made his shoulders sink slightly, it