The stone passageways branched out like a spiderweb's web, with some being merely a few hundred kilometers wide and others being tens of thousands of kilometers wide. The widest were as much as a million kilometers wide.
They were in one of the widest stone passageways right now. Flames were blazing everywhere, and there were many of those flaming creatures living in this area. Ji Ning and the Ninedust Sectlord were able to sense from afar that these creatures would pose a lethal danger to them. They didn't even dare to move close to them, instead choosing to fly into a more narrower passageway.
Swoosh.
A flying black vessel was advancing at high speed through the air, throwing behind the fiery creatures behind them. Ning and the Ninedust Sectlord stood at the very prow of the ship, and neither of them dared to relax at all as they vigilantly scanned the horizons.