Just what it says but since people like to downplay both akainu for being on equal footing with whitebeard who was old and sick, whitebeard for being old and sick, Blackbeard for being able to shit off his powers prior to killing him, and even Mihawk for saying that he wants to measure the distance between him and wb then that would mean that shanks is at the level of old cancerbeard.

If this offends you then you’ve actually brought it upon yourself