This special suit could make one invisible.
It was not difficult for cultivators to hide their tracks as long as they had certain means.
Using light to travel through other dimensions or changing into a special form was basically invisibility.
Earth escape, water escape, and many other special escape techniques could also be considered as invisibility.
However, this kind of invisibility method mostly had some drawbacks, and it was impossible to really hide one's whereabouts.
When he used it, it would be easy for other cultivators to detect and restrain him, putting him in a dangerous environment.
Especially in the eyes of high-level cultivators, this kind of invisibility technique could be seen through at a glance and had no effect.
However, the suit in the storage ring had a special invisibility effect, which was definitely not the invisibility method used by ordinary cultivators.
