I Can See Through All Things' Information Chapter 1445 Chapter 867:

A deafening clamor erupted as the seventh tribulation thunder descended from the heavens.

This was no ordinary lightning; it was a bolt of tri-colored fury. At its base, a deep purple pulsed, entwined with menacing black and fiery red. These three vibrant colors twisted and coiled together like colossal dragons, their combined might poised to obliterate all as they plunged earthward from the celestial expanse.

The very void seemed to writhe and tremble in the lightning's wake, appearing to tear open with ephemeral cracks before swiftly mending. With each rupture and subsequent repair, an unsettling ripple emanated outwards.

Within a hundred-mile radius, the mountains convulsed violently. Countless rocks dislodged and cascaded down, ancient trees snapped and splintered, creating an illusion of an impending apocalypse.

"This... this is utterly astonishing!"

Wei Shanhai felt his legs turn to jelly, threatening to buckle beneath him. Despite his many years, he had never before witnessed a spectacle so fearsome.

Little Yan and Little Li likewise wore somber expressions, their gazes fixed upon the descending tribulation thunder. While they had unwavering faith in Grandpa Chen's power, the sheer might of this heavenly trial was undeniably terrifying.

Meanwhile, on the mountain peak, the elder doctor made his move.

He slowly raised his right hand, and a long sword materialized in his grasp as if from nowhere. The sword itself appeared unremarkable, its blade slender, its edge subdued, utterly devoid of ornamentation—a common iron sword, seemingly.

However, the instant the elder doctor's fingers closed around the hilt, an extraordinary aura surged from him. It was an aura of unparalleled sharpness, yet within its keenness lay a profound gentleness, capable of embracing all. It was akin to the spring wind transforming into nurturing rain, or the leaping dance of untamed flames.

Two diametrically opposed essences were perfectly fused within him, existing in a state of inseparable harmony.

Shortly thereafter, a remarkable domain truly began to manifest. Expanding outwards from the elder doctor as its epicenter, the domain enveloped the entire mountain peak. Within its bounds, water flowed serenely, and flames danced wildly.

The water and fire intertwined yet remained distinct, creating a visual akin to a masterfully painted landscape. Astonishingly, woven through this display of water and flame was a piercing sharpness—the undeniable presence of Sword Intent.

The elder doctor's Sword Intent had been seamlessly integrated with his profound understanding of the Water and Fire Dao, uniting the three into an inseparable whole.

"So, this is it..."

Lu Qing's eyes sparkled with newfound comprehension. His Master's domain was far more intricate than he had initially perceived. It was not merely a domain of water, nor solely a domain of fire, but a unique Sword Dao Domain, its structure built upon Sword Intent as the skeleton, with the Water and Fire Dao forming its flesh and blood.

Within this domain, his Master reigned supreme. Any force that dared enter would find itself gradually worn down by the mingling water and fire, and simultaneously weakened by the pervasive Sword Intent. This explained why the preceding six bolts of tribulation thunder had failed to inflict even a scratch upon his Master.

Now, the elder doctor was finally prepared to unleash his full power. He gazed upwards at the descending tri-colored tribulation thunder, his expression devoid of fear, replaced instead by an unwavering calm.

With that, he swung his sword. A single streak of sword light ascended towards the heavens. The light itself was not dazzling, but rather understated, humble even. It bore no ostentatious colors, no earth-shattering aura; it was a simple, direct strike, cleaving straight into the sky.

Yet, this solitary strike elicited profound admiration from Lu Qing. He could discern that this movement had transcended complexity, returning to pure simplicity. Contained within that single strike was the entirety of his Master's lifelong comprehension of the Sword Dao, his deep understanding of the Water and Fire Dao, and the culmination of hundreds of years of rigorous cultivation and dedicated practice.

There was not a single superfluous element, not a trace of wasted effort. It was perfectly executed, naturally formed, and utterly complete.

The sword light met the descending tribulation thunder. A colossal boom shook the very foundations of heaven and earth!

The tri-colored tribulation thunder was unceremoniously sliced in two by the elder doctor's sword light!

Wei Shanhai's jaw hung agape, utterly speechless. He could scarcely fathom that a tribulation thunder of such world-ending magnitude could be bisected with a single, unassuming sword strike!

However, the might of the Heavenly Tribulation was far from exhausted. The bisected thunder did not dissipate. Instead, the red and black portions separated, resuming their assault on the elder doctor from two distinct angles. The red manifested as an intensely searing fire, while the black invoked a bone-chilling, abyssal cold, akin to water.

Each of the separated bolts of tribulation thunder contained pure Law Intent, their formidable power undiminished. The elder doctor's expression remained placid. He subtly shifted his stance, and the long sword in his hand swept out once more.

This time, his movement produced two distinct sword lights—one arcing to the left, the other to the right—each directed to meet the red and black tribulation thunders respectively. Two more thunderous roars reverberated through the sky as the red and black bolts were, once again, cleaved asunder by the descending sword lights.