The visitors are all notable figures in the Great Tang today.
Among them, Nie Fang, who is relatively new, has successfully broken through to the Seventh Heavenly Layer state this year, achieving the Upper Three Heavens cultivation level.
As Lei Jun knows, Nie Fang is currently working on a breakthrough to the Seventh Heavenly Layer, crafting a new Engineer Puppet for himself.
His main Engineer Art Puppet, Reverse Flow, was severely damaged during a duel of magic in the Middle Three Heavens.
Nie Fang himself remains understated, gathering the remnants of Reverse Flow, and seeking further insights and experiments by collecting various refining materials.
Mystery Observatory is also rapidly gaining fame both inside and outside the Great Tang, with its scale continuously expanding and currently having many disciples.
