From the partitioned rooms and decorations around him, Xia Fei could tell that this building was an important facility like the city hall or the congress assembly.
At the center of this building was a large, open courtyard, and it appeared that he was somewhere five floors above that.
He saw numerous, dug-out holes on the first floor, each roughly about an adult man's height. It was unknown where the closely packed entrances led to.
That murderous aura was coming from these countless tunnels, and Xia Fei reckoned that they should all be connected, with some unknown insectoid living within this network of tunnels.
Taking a look around him, there were actually no other insectoids inside this huge building, most likely because a high-level insectoid had taken up residence here, so every other insectoid was giving it a wide berth.