met this nice giant mantis (unsurprisingly full red to me at lvl 58) while i was more or less lost flying over an open stretch of sea in the southwesternmost corner of southern fouls hills...

near to it were a couple other mobs, a humanoid mob which was swimming, and another one with pixie look, but bigger i think..

I was wondering: what are mobs doing over there? is there any way to fight in the middle of the ocean? or did they just get lost over there somehow, and just randomly got stuck in that corner of the map?