[Point four, the opponent likewise possesses a master of the Heavenly Secret Skill that is on par with or even surpasses their Immortal Mansion's Divine Calculator. Otherwise, it would be impossible to arrange all of this without detection and without causing any changes in the Heavenly Secrets.]
[Of course, this is also not ruling out that the opponent has used abilities or artifacts to block the Heavenly Secret calculations.]
[It can be said that the above conditions are necessary, and the preparations of the opponent are undoubtedly extremely sufficient. The means of the mastermind behind the scenes are bone-chilling. To scheme against all the forces in the Upper Realm, including their Immortal Mansion, is just too ruthless.]