Pure tribulation lightning descended, filling their vision with white light before turning into divine chains that locked around Xu Xuan's dragon body.
Trapped in the marsh, the flood dragon's ferocity erupted. He summoned the [Universalizing Thunderfire Pearl], which spun rapidly, spraying thunder and fire. The wondrous workings of [Intermingling Surge] set into motion, blending [righteous heart thunder] and [thunderclap flame] into a single burst that exploded with a roar, shattering the chains.
He could only withstand these Daoists' killing moves with his flesh, so the faster he acted, the better. Victory or defeat had to be decided within a few exchanges.
Xu Yi acted then, driving the small cauldron with all her strength. With a flick of her finger, five bolts of lightning surged out of it.
They were five kinds of Foundation Establishment lightning, each with a different nature. At their center was a dark-white bolt upon which numerous articles of law manifested. It had to be altar thunder!
Divine thunder and shock thunder followed, with spirit thunder and empyrean thunder behind them. This small cauldron was an ancient artifact containing all five thunders, probably only a hair below [Xi Flame].
Mountains, streams, and rivers manifested, along with flowers, birds, insects, and fish. The voices of ancient peoples offering ritual sacrifices rang out. Xu Yi's purple robes fluttered in the wind as she commanded, her expression composed:
"[Yin Sacrifice Five-Rite Thunder Diagram]."
She drove it with all her strength, nearly exhausting her magical power. The five thunders intertwined, bearing up the small cauldron as it pressed down, pinning the three thunder spirits in place and leaving them unable to move.
"Hurry. I can't hold them for long."
Xu Xuan immediately took the sword in his dragon jaws and let out a long cry. The [Marsh-Traversing Dragon-Rising Art] gathered all