Breakthroughs.
Ozul next opened his eyes when he felt the unusual increase of Mana.
In front of his eyes, a small wave of light blue Mana was released from Blaze's body as the crystal on his forehead shined bright enough to be seen from the headband.
After a while, the waves coming out of Blaze stopped, and the crystal also stopped glowing.
During this whole process, Blaze did not even shift in his position. With his eyes still closed, he again started to focus on separating the essence from the moving Mana outside his Core.
Ozul was well aware that this phenomenon that had just occurred was the indication of Blaze advancing through to the next Rank!
He was already an End stage Rank-5 Mage. So the waves of chilling Mana signaled the breakthrough to Rank-6!