From the Prayer Pavilion to the Illusion Sea is not far; the Illusion Sea is located at the westernmost edge of the Spirit Cultivation Realm, and the position of the Prayer Pavilion is also in the west of the Spirit Cultivation Realm, so they arrived at the Illusion Sea very quickly.
The Delusion Void Array is located undersea within the Illusion Sea. According to what Xia Qingcheng said at the time, to activate the Delusion Void Array, one only needs to rely on the Divine Power contained within the Shengxue Pearl inside Su Yu. Back then, Xia Ji and Ling Yue joined forces to deceive Yun Zidu into the Illusion Sea, using the Divine Power contained within the Beiming Pearl to thrust him into the Delusion Void Array.
