Actually,
Shen Changchuan had vaguely noticed it long ago.
That was, once the spells he cultivated appeared on the Progress Bar Panel and became datafied,
when he cultivated spells again,
there was only the distinction of difficulty—no bottlenecks!
That was right,
bottlenecks also existed in spell cultivation!
In fact, they were entirely normal.
It was not that some cultivators did not want to cultivate a few more perfected spells to protect themselves.
Compared with Dharma Artifacts, Mastery Level Spells could not only be cast instantly, but also be wielded as naturally as one's own limbs, without requiring the exorbitant cost of purchasing Dharma Artifacts.
Yet most cultivators in the Cultivation World still preferred using Dharma Artifacts.
There was no other reason for this,
than that cultivating a spell to mastery was far from simple!
Unless one was a genius, or that particular spell was highly compatible with oneself.
Otherwise, the deeper one cultivated a spell,
the more easily one would encounter bottlenecks.
And once one encountered a bottleneck, one might not advance a single step even after ten or twenty years,
let alone cultivate it to mastery!
However,
none of that applied
to Shen Changchuan!
From the Qi Gathering realm until now, he had climbed step by step, and there were already seven or eight thousand spells on his Progress Bar Panel that he had cultivated to mastery.
Yet among those seven or eight thousand mastered spells, throughout his cultivation process, it could be said that he had never encountered a bottleneck!
Even if the progress bar for some spells suddenly slowed once their cultivation progress became high,
that merely meant the spell became more difficult to cultivate at profound levels. It did not mean Shen Changchuan had encountered a bottleneck.
The reasoning was simple.
Although progress rose more slowly,