Hippopotamus (5e Creature)
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Large beast, unaligned
Charge. If the hippopotamus moves at least 20 feet straight toward a target and then hits it with a bite attack on the same turn, the target takes an extra 6 (1d12) piercing damage. If the target is a creature, it must succeed on a DC 15 Strength saving throw or be knocked prone.
Hold Breath. The hippopotamus can hold its breath for 15 minutes.
Bite. Melee Weapon Attack: +6 to hit, reach 5 ft., one target. Hit: 16 (2d12 + 3) piercing damage.
The hippopotamus is a massive, semi-aquatic herbivore, known to inhabit warm rivers and lakes. They live in large pods and spend most of their time in the water, only coming ashore at night to graze. Despite their vegetarian diet, hippopotami are incredibly aggressive. The vicious tusks of the hippopotamus are long and sharpen every time they close their mouths.