Only the lightning constantly weaving through the tribulation clouds could vaguely illuminate the scene within the grotto-heaven.
Fang Xiao also raised his head to gaze at the sky, rather disappointed.
"So it really is just a lightning tribulation?"
After the fortune he had gained from that Spirit Transformation heavenly tribulation, he had held great expectations for every heavenly tribulation thereafter.
Yet when undergoing tribulations for minor realms, whether within a realm or beyond one, there had never been changes like those during his Spirit Transformation.
Nor had there ever been any advance omen that he could sense.
Thus, Fang Xiao felt exceedingly fortunate.
Had he failed to open up a Small World before that heavenly tribulation, what an immense opportunity and fortune he would have missed.
Still, he had not entirely given up. Perhaps there would be changes when he crossed a tribulation to break through a major realm.
Yet now, it seemed it was merely an ordinary heavenly tribulation. Only, its might was rather outrageously great.
It was only at this moment that Fang Xiao realized he seemed to have overlooked a problem.
Although this grotto-heaven possessed spirit veins and was filled with an immense quantity of spiritual qi, it ultimately still belonged to the Tianhuang Realm.
Fang Xiao, meanwhile, cultivated the path of qi refinement and had come from the Taichang Realm, a subordinate realm of the Spirit Realm. He was, in every sense, a visitor from another world.
When one crossed tribulation in another world, one would inevitably be targeted by the realm's heavenly will. This was common knowledge in the Cultivation World.
And this was an alien world on the same level as the Spirit Realm. Even Fang Xiao himself could not predict just how much the heavenly tribulation's power would surge.
However, Fang Xiao was