Lin Yi’s spiritual sense found nothing below, but above, it detected the presence of the Shanhai Immovable Seal.
Lin Yi pushed his spiritual sense about a meter deep into the very tip of the nine-story tower, discovering that the stele of the Shanhai Immovable Seal ran straight down from the spire. It was less like the tower had a spire and more like the spire itself was the Shanhai Immovable Seal. It seemed Ji Ruxue had been right: the Shanhai Immovable Seal was indeed drawing energy from the nine-story tower to maintain its seal. For now, the two appeared to be one and the same.
However, this discovery was of little use to Lin Yi; they still couldn't get inside. The nine-story tower had no openings, and the interior was completely invisible. Lin Yi tried striking it with 30% of his power combined with his spiritual sense, only to find he couldn't shake the tower in the slightest. Instead, the force sent a dull ache through his own fist. Even when he deployed his steel armor to bombard the structure for a full minute—an energy output that would have melted the strongest metals on Blue Star—the tower remained dim and lifeless, yet utterly unmoved. It stood like a mountain, as if inviting them to do their worst, yet remaining completely indifferent.
Chapter 809