This space and world is called Yellow Court Cave Heaven, the headquarters of the Yellow Court Immortal Alliance. It is a truly existent Cave Heaven Blessed Land, but most of the Yellow Court Banquet attendees, like Su Yu and the others, arrive through special passages without needing to travel.
The banquet is held between Immortal Palaces, where Su Yu saw one Golden Immortal after another descend, with over a dozen Profound Immortals appearing, and even dozens of True Immortals present.
The Immortals gathered in Yellow Court Cave Heaven numbered several thousand, which was still only a small portion of each faction's Immortals present.
Perhaps because Lin Wantong did not report the incident at Yinyue Immortal City, or perhaps because the Yellow Court Immortal Alliance higher-ups did not care about such minor matters, nothing happened at the banquet.
