b'Isonade \n'b'  Gargantuan   monstrosity ,  chaotic neutral  \n'b'  Armor Class  18 (natural armor)  Hit Points  222 (12d20 + 96)  Speed  10 ft., swim 100 ft.\n'b' STATS STR: 30 (+10) DEX:  14 (+2)  CON:  26 (+8)  INT:  6 (\xe2\x80\x932)  WIS:  18 (+4)  CHA:  8 (\xe2\x80\x931)  \n'b'\n'b'\n'b'\n'b'\n'b'\n'b'\n'b'  Saving Throws   Str  +15,  Con  +13,  Wis  +9  Skills   Athletics  +15,  Perception  +9  Damage Immunities  cold  Senses   darkvision  90 ft., passive  Perception  19  Languages  understands Aquan and Elvish, but can\xe2\x80\x99t speak  Challenge  14 (11,500 XP)  Proficiency Bonus  +5 \n'b' SPECIAL TRAITS \n'b'\n'b'  Influence Weather . Nearby weather responds to the isonade\xe2\x80\x99s desires. At the start of each minute, the isonade can choose to change the precipitation and wind within 1 mile of it by one stage, up or down (no action required). This effect works like the changing weather conditions aspect of the  control weather  spell, except the isonade can\xe2\x80\x99t change the temperature and the conditions change immediately. \n'b'  Magic Resistance . The isonade has advantage on saving throws against spells and other magical effects. \n'b'  Siege Monster . The isonade deals double damage to objects and structures. \n'b'  Water Breathing . The isonade can breathe only underwater. \n'b'\n'b' ACTIONS \n'b'\n'b'  Multiattack . The isonade makes one Bite  attack  and two Tail Slap attacks. \n'b'  Bite .  Melee Weapon Attack : +15 to hit, reach 15 ft., one target.  Hit : 36 (4d12 + 10) piercing damage. If the target is a Large or smaller creature, it must succeed on a DC 18  Dexterity  saving throw or be swallowed by the isonade. A swallowed creature is  blinded  and  restrained , it has total cover against attacks and other effects outside the isonade, and it takes 21 (6d6) acid damage at the start of each of the isonade\xe2\x80\x99s turns. An isonade can have no more than four creatures swallowed at a time. If the isonade takes 30 damage or more on a single turn from a creature inside it, it must succeed on a DC 23  Constitution  saving throw at the end of that turn or regurgitate all swallowed creatures, which fall  prone  in a space within 10 feet of the  isonade . If the isonade dies, a swallowed creature is no longer  restrained  by it and can escape from the corpse by using 20 feet of movement, exiting  prone . \n'b'  Tail Slap .  Melee Weapon Attack : +15 to hit, reach 15 ft., one target.  Hit : 24 (4d6 + 10) bludgeoning damage. \n'b'  Breach . If the isonade swims at least 20 feet as part of its movement, it can use this action to emerge in a space on the surface of the water that contains one or more other creatures. Each of those creatures and each creature within 10 of the isonade\xe2\x80\x99s space must make a DC 18  Dexterity  saving throw. On a failure, a creature takes 49 (14d6) bludgeoning damage and is forced  prone . On a success, a creature takes half the damage and is pushed up to 10 feet out of the isonade\xe2\x80\x99s space into an unoccupied space of the creature\xe2\x80\x99s choice. If no unoccupied space is within range, the creature instead falls  prone  in the isonade\xe2\x80\x99s space. \n'b'\n'b' ABOUT \n'b' The creature\xe2\x80\x99s mighty tail thrashes ships, docks, and sailors in its path of destruction. \n'b'  Coastal Destroyer . The isonade is a beast of destruction, sweeping away entire islands and villages. Though not very intelligent, it singles out a community and tries to lure residents into the waves by forcing plentiful fish to the surface, easy pickings for even the most amateur fishers. \n'b'  Ocean Sacrifices . When coastal villagers suffer from a hurricane or tsunami, they fall back on folklore and blame the stirrings of the isonade. Some say that a degenerate group seeks to draw the beast forth by dumping a long chain of bound and screaming sacrifices into the lightless depths of the sea. \n'b'  Ancient Being . The beast\xe2\x80\x99s age is unknown, and many coastal bards tell various legends of the creature. Some say it is the last of its kind, while others say that a small group of isonades lurks in the depths.'