The Spiritual Sense suddenly went blank, and the Soul Chasing Nail shot forward. There was no sense of obstruction. Wonderful.
However, to avoid being discovered by Miller, the Soul Chasing Nail came to an abrupt halt, then moved a little bit at a time, searching for a place to strike.
The entire crystal was enormous, over three meters tall, and its structure was an irregular polyhedron. Therefore, he needed to chip off a piece, especially one that could not be too large. If it was too large, it would contain too much Soul Power. Once detonated, even he might be caught in the blast.
If it was too small, the Soul Power contained within would be too little, and it would not accomplish much after exploding.
So, he needed to find a suitable spot and chip off a piece. Once detonated, it would achieve his objective. Of course, the Soul Crystal that was chipped off could not be too small either. If it was too small, the Soul Power it released would not achieve the desired effect and might even be noticed by powerful people like Miller.
After searching for a while, he finally found a suitably sized piece at one corner. After making some calculations, he positioned the Soul Chasing Nail there, ready at any moment to cut the Soul Crystal free.
The Soul Crystal was hard in texture but not especially strong. With the proper amount of force, a piece could be knocked off. However, an impact would make noise and draw Miller's attention.
Therefore, he had to wait for an opportunity, an opportunity to use the Soul Chasing Nail.
Since the Formation Barrier had been pierced through by the Soul Chasing Nail, its barrier energy naturally had to flow back here to repair the punctured area.
For