Strictly speaking.
The Heavenly Emperor possessed more than just the Undying Golden Body and One Qi Transforming into Three Purities.
The Heavenly Emperor's swordsmanship was also unparalleled in the Myriad Heavens.
It could serve as the primary means of attack for a Saint Grade Heavenly Sovereign, even as a trump card killing move.
However, inheritances like these—or rather, inheritances that the Heavenly Emperor did not consider core inheritances—had all been engraved into the Heavenly Emperor Sword. Whoever obtained the Heavenly Emperor Sword and earned its recognition could slowly learn from the descriptions within. The most crucial point still lay in One Qi Transforming into Three Purities.
One Qi Transforming into Three Purities was the highest-grade spiritual art in the Heavenly Emperor's possession. Even against a Saint Grade Heavenly Sovereign, he could turn the tide with this trump card.
This was why the Heavenly Emperor's individual strength had clearly been inferior to the Nine Corpse Heavenly Devil Emperor's, yet he had still forcibly sealed the Nine Corpse Heavenly Devil Emperor. Had Lu Heng not interfered, the Heavenly Emperor would never have perished completely.
This was pure Human Wave Tactics.
It represented the ultimate extreme of quantity.
Therefore, after passing down One Qi Transforming into Three Purities, the Heavenly Emperor did not force-feed Lu Yuan knowledge. Instead, he allowed Lu Yuan to browse through the Red Dust Threads' records, while he and Mandala sat to one side. As they used their permissions to adjust the power of the restrictions throughout the heavenly palace, they chatted about the major and minor events of the past several hundred thousand years. "Mandala, is Lu Heng still alive?"
"Dead!"
"By that bastard..."
"Cough, cough..."
"Lu Yuan—also known as the Years Master—slashed him to death across space with a single strike."
"The Divine Pavilion's master died as