The "Shrinking Heaven Search Shadow Technique" was a Demonic Cultivation Art formula commonly used to search for foreign objects. Using it, Han Shuo detected a region outside the city where the space had become a vacuum. Finding this unusual, he headed over to investigate.
Under normal circumstances, air filled every place; wherever there was space, there would never be a vacuum. Once an area became a vacuum, if it had not formed through natural changes, it had to be man-made.
As familiar as Han Shuo was with Osen City, he had never discovered a vacuum around the North of the City District, so he judged that the abnormality in that area was most likely man-made.
The handover ceremony for Fanny's position as dean of the Babylon Academy of Magic and Martial Arts had already concluded. With Almerick and Graeae present, along with Little Skeleton secretly watching over them, Han Shuo believed the imperial dignitaries remaining at the academy should be in no danger.
With no worries holding him back, Han Shuo became a faint streak of blood barely visible to the naked eye and rapidly flew beyond the North of the City District, alerting no one along the way.
The distance from the Babylon Academy of Magic and Martial Arts to outside the city was only a dozen li or so. At Han Shuo's speed, it took him just a few minutes to reach that vacuum.
Upon arriving, Han Shuo merely observed his surroundings in silence for a moment before confirming that the people who had attacked the Babylon Academy of Magic and Martial Arts were definitely inside.
Directly ahead of him, a spatial Barrier dense with power had opened up a small force field. Dazzling light behind the Barrier obstructed Han Shuo's naked-eye view. Holy Aura gathered into the