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——Because he had developed doubts about the current situation.
When exactly did it begin?
The cause of the "ghost house transformation" was the Forbidden Object—the Blood Contract Medium, which had not yet been refined and was brought to Xiaokang Building by the Curse Forbidden Master, Yu Wentao.
But the crucial question was, where did Yu Wentao himself go?
He initially thought Yu Wentao left later due to unforeseen circumstances. But unexpectedly, the Core Ghost he encountered later, judging by Kong Yulin's reaction, was Yu Wentao himself. In other words, it was very likely that he died in Xiaokang Building and was transformed into a ghost after the yin energy gathered.
He hadn't been able to think about these things during the fight, but now that the dust had settled, he could no longer ignore these irrationalities...
Cen Dongsheng rubbed his temples.