There's one use left...
You Chen murmured inwardly.
After using "Glimpse of Origin," You Chen's understanding of his own martial soul was far beyond what it had been before.
This was not merely the improvement in his control over his martial soul's origin brought by the reward, but also the benefits of the profound and mysterious state induced by "Glimpse of Origin."
It was like seeing the true form of a mountain range through a satellite. Even while still standing within those mountains, one would have a rough sense of their scale, rather than simply knowing that they were "very large."
It was like the difference between Luo Feng of Swallowed Star before and after he copied the Beast God Statue. Once one had come into contact with it, one's horizons would become different.
Thus, he could now clearly confirm that the Stardust Dragon martial soul's traits had essentially been developed to their limit. Even if he used "Glimpse of Origin" once more, it would not yield any new abilities.
If he wanted to maximize the effect of this reward, he should use it after his martial soul evolved again.
But...
Use it now!
You Chen chose to live in the present.
There was nothing wrong with considering matters from a long-term perspective, but if he neglected the immediate need for fear of future complications, he would be putting the cart before the horse.
The system's description had already made it very clear. The greatest purpose of this reward was to help him deepen his understanding of his martial soul and strengthen his control over its origin power!
Only by better understanding his martial soul and gaining deeper control over this power could he allow it to evolve more perfectly!
With a thought, You Chen once again entered that spiritual