Gray Valley Ark.
The Supreme Grade's domain.
Gray Valley Third Soul abruptly opened his eyes, boundless ancient vicissitudes filling his gaze.
Gray Valley First Soul and Gray Valley Second Soul had already vanished. In this Supreme Grade land, only he remained.
"Finally, I have returned to one..."
"Since falling into these Three Thousand Dimensions, an incomparably long span of years has passed."
"But less than one-tenth of my power at my peak remains."
"This power is utterly insufficient to support my departure from the Three Thousand Dimensions and return to my homeland."
"Hmm?"
"That kid has entered the thirteenth level?"
Suddenly, he froze slightly and looked in surprise toward the thirteenth level of the Gray Valley Ark's Heavenly Stairway.
Yet that was an incomparably special level. Even though he had completely returned to one, he could not possibly see what was happening within.
After all—
He was merely the 'Gray Valley Ark'!
Whoosh—
An enormous face suddenly emerged in this Supreme Grade domain. Vast eyes looked at 'Gray Valley':
"Gray Valley, you have finally returned to one."
"This has taken countless Three Thousand Dimensions eras."
"But too much of your power is missing."
Gray Valley stared unblinkingly at the thirteenth level of the Heavenly Stairway and said:
"Qinggu, you guarded the twelfth level. What do you think of him?"
A hint of complexity and a hint of sighing appeared on Qinggu's vast face:
"The true greatest life form in all the Three Thousand Dimensions, from ancient times to the present."
"Even Treading Dao is inferior to him."
'Gray Valley' immediately revealed a trace of surprise and said in astonishment:
"Do you think even 'Treading Dao' is inferior to him?!"
That was Treading Dao!
The greatest life form in the Three Thousand Dimensions, from ancient times to the present!
A truly