Facing Wang Zijia's question, Zhang Decheng did not answer directly, instead, he turned over his hand and took out a bunch of items for the breakthrough.
They were all mixed up, a lot of supplements, even several were healing spiritual objects, probably to ensure that after failure, he would not be blasted into crumbs by the Three Calamities.
But among them, there were only two that could serve as the main carriers for the breakthrough!
One was a transparent crystalline stone, a sixth grade spiritual object: the Bodhi-Tianxin Crystal.
This was not only suitable for the spiritual objects of teaching the three Dao, but also an ultra-perceptive spiritual object, arguably, it was the top-tier one below the immortal objects.
It was very compatible with Zhang Decheng's breakthrough.
The spiritual objects of teaching the Dao, mostly have the property of aiding in enlightenment, and they were extremely hard to find!
Finding one like this really required a lot of luck!