The battle between the Heng Emperor and the Immortal Master lasted an entire day and night.
Even the weaker Heaven-tier Human Dao experts, such as the Immortal Master and the Undying Heavenly Emperor, possessed the strength to crush the vast majority of Extreme Dao Supremes. Just as the Undying Heavenly Emperor had once gravely wounded the Qilin Emperor with a single saber strike, even forbidden-zone beings who underwent ultimate sublimation still fell short before true Heaven-tier powerhouses.
Now, two supreme beings whose strength surpassed anything Extreme Dao Supremes could imagine were locked in battle. They were like two blazing suns of the immortal path; every exchange shattered the myriad laws across an entire region, leaving only an absolute vacuum.
"Scree!"
By this point, the Immortal Master could no longer maintain his appearance as an ethereal young human cultivator. Under the combined assault of Yuangeng's faith body and Immortal Phoenix Burial Dao body, he had been forced to manifest his Azure Luan True Form to face his enemies at his strongest.
Luan birds belonged to the phoenix lineage, and with the Immortal Master's heaven-defying attainments, his true form was naturally extraordinary. Apart from his resplendent azure plumage, he was already almost indistinguishable from a True Phoenix. Boundless azure luan fire sheltered him at its center, every wisp powerful enough to burn the void to collapse.
Above the Azure Luan's head, the Dao Mirror bound to his very life shone, reflecting a boundless universe of magnificent, overwhelming grandeur. It was the Immortal Master's crowning achievement in the Human Body Secret Realm Method.
"Inhale!"
Across from him, Yuangeng's faith body seized every moment to recover. Though his golden body stood sixteen feet tall, blessed by mighty Buddhist chants and faith, cracks still covered him like shattered porcelain. Without the Bodhi Tree Immortal Medicine