How about you use the things you call "eyes" and read the post?
The invisibility is the same thing in the end. Just like Reiju has limited poison capability without RS
Sanji has limited invisibility capability without RS, that is depended on stamina
The invisibility is the same thing in the end. Just like Reiju has limited poison capability without RS
Sanji has limited invisibility capability without RS, that is depended on stamina
Non raid suit, poison resistance. With raid suit, just a stronger version of that.
With sanji, one thing is using some kind of "light reflection tech" to become invisible, another completely different thing would be "moving too fast for the eyes to see".
In theory, without raid suit he should just be "semi-transparent" or have a weaker "camouflage" type of ability in order for the comparison to make sense.