The bulk of Golemancer Jonii's academic work focused on the study of different kinds of magical energies and how they can be used to improve modern golems and asura gate efficiency. When the Pact formed, he joined the Priory, wrapping himself up in the grand fight against the Elder Dragons. After the Bloodstone Fen incident and several run-ins with the mysterious ley anomalies that appeared all over Tyria, he developed some relatively safe applications for bloodstone energy and infused his armor with it, allowing him to glide without the use of a proper glider. Shortly before Balthazar was killed by the Pact Commander, Jonii seemed to disappear into the Crystal Desert. Pact members who knew him say he's been aiding in the rebuilding of the Sunspears, that he and his golems have been present in most of the major battles of our time, that he holds a pistol that could only have been given to him by Zommoros, and that he even has a shield made from a thorn of the Pale Tree. But, of course, those would be ridiculous things to believe.
