The bombardment began.
The second topographical detection roughly determined the shape of the caves on the eastern cliffside, and then combined with the landmarks on-site, an entrance to one cave was discovered; hence, the locations of the remaining caves were exposed.
Modern high technology is indeed terrifying. Although the saying that the best defense is to hide beneath the nine grounds remains timeless, the cost is getting increasingly higher.
Moreover, Gao Guang's enemies could hardly be considered as hiding below nine grounds; at most, they were hiding just below the surface.
A barrage of relentless bombardment did, in fact, flush out several people.
Although, in theory, hiding in a cave is safer, if a few shells or missiles by chance penetrated, those hiding inside would almost certainly not survive.
