I just see the same person with the character of mina ashido with glasses like it's cool saying:
we only assume that the character can beat it, but it doesn't mean that he can beat it.
when literally the character was created for that damn purpose,the arguments are weak,to the point of literraly don't knowing how logic works,if god create that being,then he created the being to be able to kill saitama,that kill orochi,wich means that sage centipede is stronger than orochi.
and no,having feats lower don't mean weaker,using that in narrative,is bad.
it's like with sonic and infinite, the narrative or the story of infinite, is that it is the most powerful creation of eggman, which is superior to other of his creations.
And while his feats are not surprising, the stature of being the most powerful creation puts him much higher than any eggman creation.