Boated Toad Tower

Colossal: The Bloated Toad Tower is a 60ft tall 15ft diameter creature composed of several demonic frog bodies fused and pressed toguether into a flesh abomination.

Fiendish Beast: The Bloated Toad Tower is considered both a fiend and a beast for effects that require either creature type.

Siege Monster: Weapon attacks and damage dealt by the Bloated Toad Tower deals twice as much damage to structures.

Amphibious: The Bloated Toad Tower can breath both water and air.

Multiple Maws: The Demon Frog has ten enlarged mouths and tonges it can restrain up to two creatures with its Blistedered Tongues.

Labirinthin Mind: The Bloated Toad Tower is immune to any effect that would force it to act against its will, furthermore if a creature attempts to read its thoughts it will instead be hit by a wave of mental croaking sounds, that creature must succeed in a DC 23 Wisdom saving throw taking xdx psychic damage on a failure, half as much on a success.

Multiattack: The Bloated Toad Tower makes five of its available weapon attacks on its attack action or two attacks and one of its other available actions.

Blistered Tongue: Melee Weapon Attack +15 to hit, 30ft reach, one target, for 4d6+8 bludgeoning damage + 4d6 poison damage, a creature of medium or smaller size hit by this attack must succeed in a DC 23 Strength saving throw being restrained by the sticky tongue on a failure.

A creature restrained in this way can attempt to escape at the start of its turn by succeeding in a DC 23 Strenght saving throw, breaking free on a success.

Swallow: The Demon Frog swallows a creature restrained by its Blistering Tongue attack, a creature must succeed in a DC 23 Strength saving throw, being swallowed on a failure.

While swallowed a creature is restrained, and cannot see, or hear other than the frog´s stomach.

At the end of the Demonic Frog´s turn a swallowed creature takes 6d6 acid damage.

A creature restrained in this way may attempt to escape by damaging the enterior of the stomach, if the Demonic Frog takes 45 damage or more betwen its turn and its next turn it vomits any creature swallowed by it.

Thunderous Croaking (Recharge 5-6): All creatures within 300ft of the Bloated Toad Tower must succeed in a DC 23 Constitution saving throw, taking 6d8 thunder damage and being deafened on a failure. 
All objects and structures within this area automaticly fail this saving throw.

Tower Leap: The Bloated Toad Tower jumps to a space within 30ft of it, if any huge or smaller creature is within this area it must succeed in a DC 23 Dexterity saving throw taking 6d12+8 damage on a failure, and being restrained, grappled and crushed under the Bloated Toad Tower.
While crushed a creature is blinded and deafened, and takes further 6d12+8 damage at the end of each of their following turs.
A creature can attempt to claw out by succeeding in a DC 23 Strenght saving throw or otherwise being pulled out by other creature succeeding in that same saving throw.