The reason Xiao Xie concluded that Lingbao Tianzun was merely a saint's avatar was that after chatting with him for a while, Lingbao Tianzun had not sensed anything unusual about Xiao Xie.
Xiao Xie was concealed by the Azure Dragon Ring, the Soul Defense Chief God Artifact. Thus, even a quasi-saint could not detect the anomaly between Xiao Xie and the rules of this world.
If Lingbao Tianzun had been Master of the Heavens' true body, then even with the Azure Dragon Ring, Xiao Xie would not have been able to hide his secrets from him.
After all, Master of the Heavens was an existence equivalent to an Upper God. The Azure Dragon Ring was merely a Lower God Artifact. Even with the World Travel Ticket helping Xiao Xie conceal the secrets of heaven, given Master of the Heavens' cultivation, he surely would have sensed that something was off about Xiao Xie.
Yet when Xiao Xie spoke with Lingbao Tianzun, Lingbao Tianzun had not revealed the slightest unusual reaction. Thus, Xiao Xie could be certain that Lingbao Tianzun was only Master of the Heavens' avatar.
Lingbao Tianzun also had a very amiable temperament, which did not surprise Xiao Xie much. After all, among the Three Pure Ones, Master of the Heavens had the best temperament.
Master of the Heavens' principle in spreading his teachings was "Education for Everyone." All living beings could listen to the Dao, so it was only natural that Lingbao Tianzun, as his avatar, was kind-hearted.
At Xiao Xie and Bai Qian's wedding, there were not only Large Peaches of Immortality and Jade Nectar, but also delicacies from various worlds. Combined with the beautiful yet seductive dances performed by the Battle Maids, everything was exceptionally novel to these immortals and greatly broadened their horizons.
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