As for the mystery it truly contains, when it comes to lexical explanations, it provides three possibilities: the first being: reset to zero, the second: infinity, and the third: transcendence. It's not as simple as the Third Rhythm law proposed by Feng Yi based on human philosophical standards.
Therefore, Feng Yi's special ability is more aptly called resetting to zero, infinity, or transcendence.
"Now you should understand how I've survived all the way here."
"Got it. In some ways, this could be considered cheating, right?"
"Not necessarily. If I'm cornered by enemy soldiers and no better escape routes exist, your experience actually gives you a higher success rate."