1+ - North Island
18+ - South Island
44+ - Osyla
54+ - South Pole
71+ - Chang'an
88+ - Japan
94+ - Turtle Isle
108+ - Rome
Or since you have a water with e.rem:
1+ - South Pole
80+ - Turtle Isle/Rome/Relic Island
you obviously need to unequip your gear, I'd suggest this for fred since he isn't so squishy but for a niss I'd absolutely advice against it.