Zod Exarion

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

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

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.

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