"Rumble..."
Above the Boundary Sea, formation lights intertwined. Yan Kuan appeared here, the fluctuations of his aura unsteady, his chest constantly throbbing as though something was about to burst free.
In the Boundless Boundary Sea, islets could vaguely be seen one after another. They had naturally existed since ancient times, each with its own unique history, and most had formations set upon them.
A single formation could save an Immortal King hundreds of thousands of years of effort. Otherwise, flying like that, who knew how many ages it would take to reach the deepest part of the Boundary Sea.
"Whoosh!"
Within Yan Kuan's body, the fist-sized Quasi-Immortal Emperor Fire Soul rushed out once more, releasing blazing radiance. It fused with his Emperor Fire and ignited his supreme Immortal King body.
This Emperor Fire Soul had once imprinted countless great Daos of heaven and earth. Sensing that Yan Kuan had the slightest possibility of breaking through his shackles, it did everything it could to help him attempt the path from King to Emperor.
On the Embankment, a row of faint footprints stood out clearly. Though the tracks were light, they were truly branded upon it. No other traces could be found here at all.
When Yan Kuan was covered in Emperor Fire, at a certain moment, that row of footprints seemed to flash with a wisp of Emperor Light. Yet it also seemed as if nothing had happened, and no one noticed anything unusual.
"Although this method can bring out even greater power from the Emperor Pill, this kind of tempering really is... painfully lethal..."
A mass of light bloomed within Yan Kuan's body, dazzling in five colors. This was Immortal Light surpassing the Immortal King level, its Dao Symbols resplendent and densely packed. It was the power of the Emperor