What was it about the Jun's traits that made it special when compared to other Family inherent abilities?
Well, that would be its adaptability to its user's form. How you use it depends on how much the user can visualize, and of course, the amount of aura or mana used greatly affects the result.
Ice Wake, an ability he had visualized after reading a particular topic on necromancy. At the time he was quite surprised to find out it was a trait that was manifested by a former Patriarch.
What made it interesting was the nature of the necromancy.
Instead of using bones and materializing actual skeletons, the Patriarch made use of gemstones and crystals. He manipulated their actions with his mind, and by furthering his traits, he was able to create armies of them.
The Patriarch was the 10th after the first, Gideon Jun, and his trait was the GEM MASTER, a trait that enabled him to control rare stones and precious minerals.