The spatial detection device at Candle Dragon Hall has been howling every day lately. Suspected entities with power levels above that of a Great Demon occasionally tear open space. After confirmation, it turns out it's just young Mr. Durin opening portals.
Over time, the device even recorded the wavelength of the energy signature associated with his portals. Not long after the latest alarm sounded, a synthesized AI voice announced: "Don't worry, Mr. Durin is opening another portal near the Military Equipment Bureau. This time, he's heading west out of the city."
The military recently issued a notice stating that Mr. Durin is currently preparing heavy equipment for his Combat Heavenly Master setup.
He's likely headed out of the city for testing now.