Froghemoth

Huge monstrosity, unaligned

Armor Class 14

Hit Points 80-184

Speed 30ft Swim: 30ft

STR

23 +6

DEX

13 +1

CON

20 +5

INT

2 -4

WIS

12 +1

CHA

5 -3

Saving Throws Con. +9, Wis. +5

Skills Perception +9, Stealth +5

Damage Resistances Lightning, Fire

Senses Darkvision 60 ft.

Challenge 7

Amphibious Shock Susceptibility if hit with lightning damage its speed is halved, -2 to AC and dex. saves, and cannot multi attack

Actions

Tentacle Melee, +10 to hit, reach 20 ft., grappled if hit DC 16 to escape. Bite Melee, +10, reach 5 ft., swallow any creature medium or smaller up to 2 creatures at a time Tongue 20 ft. reach, DC 18 STR. on a failed save pull to within 5 ft. and can bite as a bonus action

Huge frog-like monster. The froghemoth differs from the standard from is a few important ways , first is it's eye stocks that allow him to look in any direction, second is its large razor sharp teeth, and the large number of tentacles instead of arms.