Tao Yu had contact with the Sage of Six Paths before, and he even helped him activate the Rinnegan without any related information prompts.
It is probably related to the thorough unification with the Spirit King, hovering between life and death, creating an 'item' attribute.
"Not as thick and powerful as a single Infinite Gem, but still quite a considerable Heart of the World, and since the Spirit King's approach is similar to mine, absorbing it might bring some overall enhancements."
Tao Yu pondered in his heart, since the new talent was still a long way off, the Spirit King's enhancement to his abilities might hold a more significant position.
As the Spirit King's stored brain slowly came back online, Tao Yu also sensed a new change in the nearby World Will's fluctuations.
The Spirit King's dull and stagnant will finally showed a slight ripple.
Then, as if he hadn't spoken for many years, he slowly surfaced a simple greeting in Tao Yu's heart.
