Secondly, it cannot carry people in flight when one's Cultivation is shallow.
When using this method, self-preservation already requires complete concentration, and maintaining one's own transformation between solid and illusory states within the Sword Light is extremely difficult.
If one were to protect others, one's mind would be unable to attend to both, and with the slightest carelessness, the Sword Qi could backfire or be forcibly dragged down and disintegrate. At best, it would result in severe injury; at worst, both the person and the sword would be destroyed.
However, in Song Yan's opinion, this second point was not a major problem.
There was not much disappointment in his heart; instead, a strong interest arose.
The The meaning of freedom (carefree and unrestrained feeling) of transforming into a stream of light, with one's mind following its form, was no less attractive than carrying people in flight.
