Spirit Grandmaster

"This is…" Noel felt that his body was being filled to the brim. It was to the point that he was suffocating.

However, this was a good sign. This meant the energy was enough to advance to the Spirit Grandmaster Stage.

"Ardagan, Heisk. Get ready to transfer the energy you two have absorbed to the mind. We'll proceed with the Spirit Mind."

After asking the two spirits, Noel felt the Spirit Seal was reacting to his words. They began channeling the energy toward his brain.

When someone absorbed the demon crystal for the first time, they had officially become a Spirit Apprentice. Once their body got used to the Spiritual Energy, they could exert strength beyond a normal person. This was the Spirit Practitioner Stage.

However, Spirit Wielder was even more different. The human body began assimilating with the spirit, allowing them to fully utilize the Spiritual Energy.