An Iron Door

Jiang Chen didn't give the demon lord any time to react. He took a deep breath and recited a six-syllable mantra.

"Om Mani Padme Hum!"

With a half-second stop between every two syllables, it wasn't any language that existed in the Nine Heavens Continent. Although it sounded weird, it contained a vast and mysterious energy.

A golden light was emitted from Jiang Chen's body when he was reciting "ni." A golden character flew out of his mouth and dashed towards the panic demon lord.

"The Six-Character Great Bright Mantra? How is that possible? What relation do you have with Buddhism?!" the demon lord shouted in a panic. His horrifying scarlet radiance was devoured by the golden light as soon as the two touched, as if they had run into a natural enemy.

People of the four groups regained their strength instantly.

By the time the six golden characters had all taken shape, Jiang Chen said, "Inject your genuine yuan into my body if you don't want to die!"