Quote Originally Posted by Supersnow845 View Post
^if you are thinking of what I think you are thinking of that snake is a world boss not a fate so that’s a completely different kettle of fish
"The Serpentlord Seethes is a level 100 FATE spawned in Shaaloani." - https://ffxiv.consolegameswiki.com/w...ntlord_Seethes

It is indeed a fate. And as such, if the level cap gets raised to 110 from another expansion, it will ask you to sync down since it is a fate.