Well even Killer who was almost killed in an extreme high difficult fight with Zoro, returned walking on his legs just after a couple of hours in Udon
And Holdem too returned in just one day after Luffy butchering him
![Kayneshrug :kayneshrug: :kayneshrug:](https://worstgen.alwaysdata.net/images/smilies/symbols/Kanyeshrug.png)
an Ancient Zoan should be more resilient than those two.
Either way I agree Oda shouldn't have made Sanji say such a controversial statement to begin with