The two terrifying attacks that crossed between worlds were Sect Master Tongtian's Immortal Slaying Sword and Heavenly Venerable Yuanshi's Pangu Banner.
At that very moment, an enormous yin-yang diagram silently appeared in the void.
The yin-yang diagram covered Yellow Dragon and his three companions, along with the entire area enclosed by the four Formation Flags. Its twin yin-yang fish swam through the Demon Realm's void.
In an instant, terrifying auras rose throughout the Demon Realm, brimming with boundless fury.
The Supreme Ultimate Diagram.
The Supreme Pure Saint had made his move.
The yin-yang diagram enveloped Yellow Dragon and his three companions, the four Formation Flags, and the entire Demon Domain already infiltrated by the Primordial World's Heavenly Dao. With a slight tremor, it vanished from the Demon Realm.
Only by drawing on the Demon Realm's vast Heavenly Dao power to bolster himself did Demon Saint Jidu barely manage to withstand the two terrifying attacks from Heavenly Venerable Yuanshi and Sect Master Tongtian.
His expression returned to calm, his white robes stirring gently amid the calamity.
Before he could breathe a sigh of relief, he sensed the entire Demon Realm trembling. The Great Dao fell out of balance, the laws descended into disorder, and black fissures tore through the void!
An utterly furious will reverberated throughout the Demon Realm. Countless creatures could only prostrate themselves on the ground, trembling in fear!
Jidu had no time to speak with that terrifying will. His aura circulated as he merged once more with the Demon Realm's heaven and earth. Under his tireless efforts to soothe it, the Demon Realm, violently shaken after the Supreme Ultimate Diagram forcibly carried off a vast stretch of its territory, slowly settled. Countless fissures healed, and the lost laws of the Great Dao gradually recovered.
The moment the Supreme