He had Chaos guard the door and forbade anyone from entering to disturb him.
After returning to his room, Xu Zimo took out the Heavenly Evolution Star Disk he had obtained from the Heavenly Evolution Sage.
The Great Dao had fifty; Heavenly Evolution had forty-nine.
Aside from the one that escaped, Heavenly Evolution could derive all things and all matters in the world.
Though this Heavenly Evolution Star Disk was not that powerful, it excelled at calculating all things.
Like the divination of the Book of Changes, it was highly restraining toward the path of formations.
Any formation engraved into the Heavenly Evolution Star Disk would be recorded within it.
When someone held the Heavenly Evolution Star Disk, those recorded formations would no longer be able to trap them.
The Six Yuan Undying Formation was a formation Xu Zimo feared.
The Dao Formation Great Emperor of that time had indeed been stunningly talented. If those trapped within wanted to destroy the Six Yuan Undying Formation from the inside, it would be exceedingly difficult.
With the Heavenly Evolution Star Disk, Xu Zimo could record the Six Yuan Undying Formation within it.
If he were trapped by this formation in the future, he could use the Heavenly Evolution Star Disk to deduce a way out.
Inside the room, spiritual energy surged around Xu Zimo as he gradually condensed Formation Seals.
The Six Yuan Undying Formation required an oceanic number of Formation Seals.
Whether in this life or his Previous Life, Xu Zimo had never really studied how to arrange formations.
Fortunately, engraving a formation into the Heavenly Evolution Star Disk only required the formation's core circulation route and a corresponding number of Formation Seals.
There was no need to truly set up a formation.
Otherwise, Xu Zimo would have needed to spend