This spirit treasure was ownerless. Back then, to stabilize the Immortal Mountain Secret Realm, the Immortal Mountain Sect had established this Tremor Heaven Hall here, sparing no expense in using this Chaos spirit treasure to stabilize the secret realm's space.
Although the Tremor Heaven Hall was merely in this valley, it stood atop a node in the spatial rift where the Immortal Mountain Secret Realm was located.
According to the calculations of the Immortal Mountain Sect's powerful Formation Grandmasters, as long as this node was suppressed with something powerful, the Immortal Mountain Secret Realm could be guaranteed to exist for countless years.
Those powerful figures of the Immortal Mountain Sect had indeed calculated correctly. Under the protection of the Chaos spirit treasure, the Immortal Mountain Secret Realm had truly existed for who knew how many tens of thousands of years.
However, as time passed, the powerful restrictions set up in the Immortal Mountain Secret Realm back then were gradually worn away by the years, causing their might to become far weaker than it had been at the beginning.
Otherwise, with Yinluo Holy Lord, Mo Tian, and the greatly weakened Three Fiends Saintly Venerable among them, it would have been absolutely impossible for them to pass through those formidable restrictions along the path through Tremor Heaven Hall.
Of course, if Qin Fengming had not been present, even if everyone had broken through the restrictions of Tremor Heaven Hall, it would still have been exceedingly difficult to say whether Yinluo Holy Lord and the others could have approached the spirit treasure and used the Treasure Control Art to seize it under the reinforcement of the thirty-six sealing pillars that sealed the Chaos spirit treasure.
Seeing Qin Fengming leisurely collect the magical treasures from the thirty-six sealing pillars, Yinluo Holy Lord and the