Even for those sects who obtained the Seven Apertures Spirit Secret, the cultivators with natural talent at most could only master the first four Heart Eyes. As for successfully constructing the latter three Heart Eyes, it was almost an impossible feat.
If Zhou Sui hadn't received the assistance of the Book Worm, he likely wouldn't have been able to accomplish this either.
After all, during the process of constructing a Heart Eye, failure is absolutely not an option. Even a single failure would cause severe damage to the mind, making a second attempt virtually impossible.
"The Seventh Heart Eye Insight, its mana patterns consist of at least 102.4 billion pathways."
"Its complexity surpasses that of the Sixth Heart Eye by several hundred times over."
"To successfully construct it, the difficulty is unimaginable. It is utterly not something that can be done overnight."
"Though this is quite a normal matter."
"After all, once it's successfully constructed, one can effortlessly comprehend the Heaven and Earth Laws."
"The benefits obtained are simply too immense, akin to walking a direct path to the heavens."
"Immortals who have comprehended the Seventh Heart Eye will at least achieve the rank of Daluo Golden Immortal."
Zhou Sui clenched his fists.
No wonder Daoist Changchun of old would directly regard those who mastered the Seven Apertures Spirit Secret as True Disciples. After all, once this cultivation technique was comprehended, achieving immortality was almost inevitable.
Even if one's Spiritual Root Aptitude were poor, the potential future would be limitless, comparable to possessing a Taoist Body.
Of course, cultivating the Seventh Heart Eye would require a far longer amount of time than the previous ones.
But for Zhou Sui, who possessed a lifespan of twenty million years, this was hardly significant.
As long as mastering it was possible, no matter how much time it took, it would be well worth it.
Considering this, Zhou Sui's mind stirred, and he immediately opened the virtual panel on his body.
Instantly, a series of data appeared before him.
[Host: Zhou Sui, Cultivation: Mahayana Realm (First Tribulation Level), Lifespan: 2500 (20,000,000) years]
[Aptitude: Immortal Spirit Root]
[Swordsmanship: Lower Eight Stages (10%)]
[Rune: Lower Eight Stages (10%)]
[Formation: Superior Eight Stages (99%)]
[Pill Master: Superior Eight Stages (25%)]
[Artifact Refining: Lower Eight Stages (10%)]
[Illusory Demon Transformation Art: Grandmaster]
[Heaven Earth Melting Furnace Art: Grandmaster]
[Summoning Demon Heart Scripture: Demon Seed, Summon Demon, Devour Demon]
[Seven Apertures Spirit Secret: Heart-eye Recognition, Heart-eye Penetrate, Heart-eye Linguistics, Heart-eye Watches Heart, Heart-eye Direct Death, Heart-eye Prediction, Heart Eye: Insight (0%)]
[Judgement of Immortals Sword Art: First Technique Formless Sword Light, Second Technique Slaughter Sword Light, Third Technique Trap Sword Light, Fourth Technique Decisive Sword Light]
[Five Elements Thunder Law: Grandmaster, Withering and Flourishing Mysterious Light Technique: Grandmaster, Ancient Turtle skill: Ninth Level, Soul-dispersing Stinger: Grandmaster]
[Obsession Gu: Ninth-rank inferior, Clone Gu: Lower Eight Stages, Wine Bug: Lower Eight Stages, Gold Eating Bug: Middle Eight Stages, Book Worm: Superior Eight Stages, Dream Soul Gu: Superior Eight Stages, Dragon Elephant Gu: Middle Eight Stages, Golden Light Thousand Poison Gu: Middle Eight Stages, Teleportation Insect Lower Eight Stages, Array Heart Gu Superior Eight Stages, Object-searching Gu Lower Eight Stages, Robbery Thunder Worm Middle Eight Stages, Medicine Gu Lower Eight Stages, Fortune Qi Gu Lower Eight Stages, Golden Cicada Gu Lower Eight Stages]
"Not bad, various cultivation skills have all improved."
Zhou Sui felt very satisfied.
Through three hundred years of bitter cultivation, his Swordsmanship, Rune, and Artifact Refining skills had all stepped into the Lower Eight Stages realm.
Meanwhile, his Pill Master skills had further advanced to the Superior Eight Stages realm.
Such a realm was exceedingly rare within the entire Spirit World.
It could be said that the various skills he possessed had all seen tremendous improvement.
The only regret was that his Formation cultivation level was still merely at the Superior Eight Stages realm, without advancing to the Ninth Level.
Clearly, the gap between the Eight Stages and Ninth Level realm was exceedingly vast—it wasn't something easily surmounted.
"The Ancient Turtle skill has surprisingly advanced to the Ninth Level realm, crossing two levels consecutively."
"This essentially brings this cultivation technique to its peak."
Zhou Sui clenched his fists.
Upon his cultivation breaking through to the Mahayana Realm, his understanding of the Ancient Turtle skill further deepened.
Previously, he had only cultivated this technique to the Seventh Level realm. But as of now, he had progressed to the Ninth Level, and could already condense nine layers of Ancient Turtle Shield onto his body.
Boom~~
In an instant, with a single thought, he activated the Ancient Turtle skill. Centered on his body, an infinite amount of Qi of Heaven and Earth converged, forming layer upon layer of Ancient Turtle Shield.
On its surface, densely packed Xuan Turtle Runes appeared, resembling the shell patterns of an Ancient Profound Turtle.
Faintly, the shell patterns seemed like lines of Law Patterns, containing hints of the Void Law, Water Laws, Earth Laws, and other limitless mysterious principles.
Evidently, reaching the Ninth Level of the Ancient Turtle skill, this technique had already begun to touch upon the profound principles of the Heaven and Earth Laws.
If refined further, this technique might even transform into an Immortal Technique.
"This defensive cultivation technique is simply too impressive."
"If this Ancient Turtle skill were unleashed, I could likely become invincible within the Mahayana Realm."
"Carrying a turtle shell on me, no matter how other Mahayana Cultivators attack, it would all be futile."
"It truly deserves the title of supreme defensive cultivation technique, already comparable to an introductory Immortal Technique."
Zhou Sui clenched his fists, deeply astonished within his heart.
He now understood just how formidable the Ninth Level Ancient Turtle Shield truly was. It contained aspects of the Water Laws, Earth Laws, and Space Law's marvelous intricacies.
Thus, when an enemy's attack landed on the Ancient Turtle Shield, parts of the attack would be absorbed by the Water Laws, parts would be shifted to the earth through Earth Laws, and other portions would be negated by the Void Law.