Before approaching the Red Blood Sand Formation, Yuan Ming had already used the Void Transformation Technique to conceal his presence. As he flew near Ting Chao Island, he indeed sensed a Core Formation Stage Divine Sense spreading out from the island, ceaselessly monitoring the surrounding sea.
Apart from the obvious Divine Sense, Yuan Ming could also detect many covert glances sweeping over the area. However, they were all unable to see through Yuan Ming's Void Transformation Technique, allowing him to enter the formation directly without any reaction.
Although it looked ordinary from the outside, when Yuan Ming flew over the airspace of Ting Chao Island, he felt as if he was passing through a thin membrane, entering something internally. The sky above him instantly changed color; the azure sky turned a bright red, as if the evening glow had spread across the entire sky.
