Herag was very clear about the direction of the river surface and also knew how far he was from it.
In this situation, even if he could only move one centimeter upstream each year, he would eventually reach the river surface.
What Herag needed was time.
And for him now, time was almost infinite, having an infinite lifespan, as long as he didn't suffer external forces, he would hardly die.
What Herag might need to consider is whether he could truly break through the river surface and transcend the Mother River once he reached it.
He couldn't reach a definite conclusion on this matter yet; just based on the current information, it's hard to speculate any precise results.
Most likely, only by actually touching the river surface would he be able to find out any information.
Herag was still far from the river surface, requiring a long time; this problem couldn't be solved in a short period.
After bidding farewell to the Thousand-Eyed Ancestor, he returned to the Wizard Plane.
