A mysterious collapse of a bridge that occurred recently had brought unusual international attention to South Korea. Poor construction management could easily be blamed as the cause of the incident, which had resulted in numerous fatalities.0

But it was too riddled with questionable factors to be a plausible explanation for what had truly happened to the bridge, which had been reported to have no issues following an inspection conducted just a while ago. So how could it collapse so suddenly? What was even more absurd was how the bridge collapsed. It seemed to have been cleaved in one slice by a gigantic and sharp blade—a conclusion reached by the investigation team after examining what had been left of the bridge. Even though other traces were left on the bridge's remains, experts had deemed it impossible to cut through a bridge of such a size in one go.0

Every day, throngs of people would swarm the dreadful-looking location to see the odd scene, where mighty entities seemed to have fought.  But what heated up internet communities the most was not the collapse of the bridge.  It was the light pouring out from the middle of the river where the collapsed bridge had been located.0

"Sister," Hydro, whose real name was Ji-Hwan, said as he looked at the collapsed bridge with a stern face.4

From the perspective of a non-expert, it was impossible to differentiate between a collapse caused by poor construction and one caused by aliens that wrecked it. Everything was utterly destroyed, and all that were left were just traces of the destruction. So how could they...0