Indeed he was not strong enough to promote some of them would be the most basic excuse, but he quickly dispelled this lie.
At the current weaker self, he didn't have access to the soul yet, and as such it was not worth it to continue improving the Visualization Catalogues, but he didn't think the same way. Each of this Catalogues where related to some existance in the dark. So it was not some coincidence that one would be able to improve them with increase in cultivation.
"Is this some kind of passive worship of some beings without even having knowledge? Does this mean my actions have deviated from the norm?" He asked himself as he looked at the massive changes happening in the visualization space.
His body was also affected greatly. "He looked at everything that was happening with an apprehensive expression.