Will Jesus (as) be a frail old man if he comes back?

From this answer: https://islam.stackexchange.com/a/79270/54227 > 6. > "And him whom We grant long life — We revert him to a weak condition of creation. Will they not then understand?" (36:68). > > This is the law of nature that the longer someone lives, the more old > and frail their body becomes. So even if Jesus were to come back he > would be such a frail old man that it wouldn't matter. Where is it > said that Jesus (as) is an exception to this clear eternal law? > Likewise in other verses of the Quran this eternal law is mentioned > without exception. > > "...And there are some of you who are caused to die prematurely, and there are others among you who are driven to the worst part of life > with the result that they know nothing after having had knowledge..." > (22:5) I want to know how do Muslims who believe Jesus (as) will come back can respond to this argument. Do they believe that Jesus (as) will be a frail old man when he returns?