Like a word puzzle creator, Lingbao Tianzun's Emperor Scripture lay within it! The Immortal Scripture created by the Immortal Heavenly Emperor was also contained within it!
Basically, the Emperor Scriptures cultivated by those somewhat famous Great Emperors in Shrouding the Heavens had all been collected by the Ruthless Emperor!
So many Emperor Scriptures had long since become Ren's solid foundation!
Every Emperor Scripture contained a Great Emperor's Dao! One could even say that Emperor Scriptures were Dao Scriptures!
For example, the Void Scripture of the Void Great Emperor recorded the Void Dao and explained the Void Dao! After cultivating it, Ren integrated the Dao of Zero into his Sword Bone!
The Void Dao was inscribed upon the Sword Bone. Combined with Sword Aura, it gradually evolved into a kind of Void Sword Dao as Ren continued to comprehend it!
Of course, it was merely a prototype. To transform it into a true Void Sword Dao, he still needed constant comprehension!
Furthermore, the Ruthless Emperor's Heaven Devouring Demonic Art merged into his Sword Bone and became Devouring Sword Dao! The Indestructible Heavenly Technique became Indestructible Sword Dao! The Hengyu Scripture became Divine Flame Sword Dao...
All kinds of Emperor Scriptures, brimming with the crystallized essence of Great Emperors, were now being digested by Ren to evolve his own Sword Bone and Sword Dao!
Ren believed that if his bones continued to be inscribed with Great Daos in the future, he would be able to comprehend countless Sword Daos! Of course, the human body only had two hundred and two bones, so if he wanted to inscribe more Great Daos, he would need to increase the number of his bones later!
However, no matter how many bones he had, the central spinal bones could never be inscribed with any Sword Dao! In