"Since I'm already here, I might as well give it a try." Li Tianming's gaze narrowed slightly. "There aren't any strong experts left in the Phantom Sky Imperial Clan anyway. If I trigger something, I can just use the Realm Starball to leave."
With the "interstellar thief" three-piece set—the Heaven-Stealing Clan's innate talent, the Realm Starball, and the Void Universe Astral Manifestation—he could fully bear the consequences of failure.
Thus, he directly approached the Phantom Sky Imperial Mausoleum. But after circling more than half of it and observing carefully, he discovered that the Dao Formation at the main gate was still the simplest one.
"Perhaps they never expected outsiders to come here. This Dao Formation is immensely powerful as a whole, but it's almost completely sealed. Only the gate has an opening left for entry and exit." Li Tianming was somewhat surprised, but also pleasantly delighted.
Next, he began working on the Dao Formation before him.
"This seems to be the 'Nine-Colored Imperial Heaven Formation.' It's somewhat inferior among light-year grade formations, but it's still light-year grade," Aurora surmised after taking a look.
Through his observation, Li Tianming found that this Dao Formation had nine layers in total, divided into nine colors, with Dao Patterns packed together in astonishing density.
It could only be said that it truly deserved to be light-year grade. This was Li Tianming's first time encountering a Dao Formation of this level.
This structure meant that the small section of barrier before Li Tianming consisted of nine gates stacked atop one another. It looked simple, but mysteries lay hidden within. It was difficult to unravel and took a great deal of time.
The assessment of "slightly inferior light-year grade" only referred to its resistance. But if one truly wanted to open it through clever means, it