On Drinal in The Buried Sea, there are 2 Sailfin Swordfish at the surface of the water, loc -2759, -1889, 297. I am unable to engage to kill them, either from underwater or above. Last week I noticed 1 at that loc, now there are 2. Can't hit em w/ spells or weaps(w/ weap says I can't hit it from where I am, which is right next to one), but I can open the trade window w/ em. It seems eventually all those types of spawns will end up there and be unengage-able.