Zod Exarion

Sage of Wisdom is the Master of the Tower of Magic and the one and only Seventh-Circle magician in existence.

was known as the greatest mage in the world, the man who had singled-handedly revived interest in magic. Listing all of his accomplishments was an unenviable feat. They could’ve filled an entire book – in fact, there was actually a book that detailed all of his accomplishments. It had come out in the year 3613. It was thicker than most encyclopedias.

was one of the 100 people who fought against Bhromier Napolitan and one of the six who survived the battle.

Appearance
Despite already a 91 years old, has the appearance of a man in his 30’s.

Background
become the Master of the Tower of Magic at the age of 20 after he developed the Enchant technique.

Alternate Life
3 years into the Shadow Labyrinth, discovered mana resonance and it overturned his fundamental understanding of magic engineering. From there, he kept expanding on his theory, eventually allowing somebody to use a magic crystal without the Enchant method.

This discovery led to humanity acquiring techniques to survive in the Shadow Labyrinth. Driven into a corner, humanity had no choice but to innovate and bring these discoveries to light.

Battle of Deltaheim
During the Battle of Deltaheim, Joad was held back by Crow Mask.

Desir Arman
In both lifetimes, the two of them become friends who went through thick and thin together. trust Desir Arman more than anyone else in the world.

Desir can be said as the only person who can talk with  in all sort of things.