Hippopotamus 2014
CR 3 beast
Large beast, unaligned
STR21 (+5)
DEX7 (-2)
CON16 (+3)
INT2 (-4)
WIS11 (+0)
CHA4 (-3)
Hold Breath.
Can hold its breath for 10 min.
Other versions
Source: Tome of Beasts 3 (Kobold Press) · License: OPEN GAME LICENSE Version 1.0a details