Asura Peak was shrouded in drifting clouds and mist, like an immortal realm.
Inside the main hall, Lin Xuan rose to his feet with a swish, his eyes trembling without end.
His spiritual power remained within the jade slip in his hand as the information inside poured ceaselessly into his mind.
"Low-grade Celestial Rank, Heavenly Tribulation World Extinction Seal!"
His gaze left the jade slip and fell upon Si Yingxue's exquisite face.
With a faint smile, Si Yingxue spoke eloquently. "Senior Brother, it truly is low-grade Celestial Rank. If it were not, no one in my Thunder Punishment Sect would have failed to master it for so many years."
"Yingxue said that I would repay Senior Brother generously. This is the finest thing Yingxue can offer at present. I only hope Senior Brother will not find it lacking."
Yu Bing and Xu Yan covered their red lips lightly, their eyes equally filled with shock.
A Celestial Rank technique—such things were extraordinarily rare in the Azure Cloud Realm.
Even Divine Firmament possessed only one incomplete Celestial Rank technique, Domain of the Gods, yet that alone gave Divine Firmament the terrifying foundation that kept its enemies from daring to invade.
And now, Si Yingxue had actually produced a low-grade Celestial Rank martial technique... no, perhaps it ought to be called an immortal technique. How could this not be shocking?
Lin Xuan's heart also surged wildly. He had acquired quite a few Immortal Scriptures, but as for immortal techniques, he guessed that Law Breaker Blade and Nine Heavens Ash had already entered that category.
Yet this was the first time he had truly seen a complete immortal technique.
A vast amount of information churned through his mind. He could tell that the Heavenly Tribulation World Extinction Seal was immensely profound, on par with