Muraxi (3-4)

Creature 1
uniqueAquaticElementalWater
Perception +3; Darkvision
Skills Athletics +6, Stealth +6
CHA +0
CON +1
DEX +3
INT -2
STR +1
WIS +0

AC 16; Fort +7, Ref +11, Will +4
HP 20 fast healing 2 (while underwater)
Resistances Acid 3, Fire 3
Speed 20 feet, Fly 25 feet, Swim 25 feet