Archfiend Antigonus failed to break through the formation after many attempts in less than ten minutes. If Darryl were there, he would be pleased with the Four Profound Heavenly Generals because it was the exact formation he taught Prince Aurin when he was in the Godly Region.

After becoming Heaven Emperor, Prince Aurin frequently studied the formation. He taught the formation to the four brothers when he sent the Four Profound Heavenly Generals to be in charge of the Heaven Watcher so they cou