Gravis was charging through the Zero Blaze in his Void Lightning form.
Two months had already passed, and he hadn't seen anyone so far.
However, that didn't mean much.
The area was absolutely gigantic, and there could only be so many people searching for him. Additionally, they wouldn't all take note of a random bolt of weird Energy shooting forward. After all, the power of the Zero Blaze around him would mask Gravis' Energy very well.
Gravis managed to move millions of kilometers per second, but that was absolutely nothing in comparison to the sheer size of this area.
The powerful Ancestral Gods that knew the Law of Zero Blaze and the Divine Gods could easily look at tens if not hundreds of millions of kilometers of their surroundings, but in such a gigantic area, their Spirit Senses were comparably insignificant.