Volcano Kaiju (5e Creature)
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Gargantuan monstrosity (titan), chaotic evil
Saving Throws Str +18, Dex +9, Con +18, Int +12, Wis +10
Feature Name. Feature description
Freedom of Movement. The Volcano Kaiju ignores difficult terrain, and magical effects can't reduce its speed or cause it to be restrained. It can spend 5 feet of movement to escape from nonmagical restraints or being grappled.
Siege Monster. The Volcano Kaiju deals double damage to objects and structures.
Fire and lightning Absorption. The Volcano Kaiju takes no damage from fire or lightning but instead actually is healed from fire and or lightning damage.
Action Name. Melee Weapon Attack: +X to hit, reach 5 ft., one target. Hit: X (1dX + X) damtype damage.
Multiattack. The Volcano Kaiju makes three Claw attacks and or one Bite Attack.
Bite. Melee Weapon Attack: +18 to hit, reach 5 ft., one target. Hit: 34 (4d12 + 10) piercing damage. If the target is a Large or smaller creature grappled by the Volcano Kaiju, that creature is swallowed, and the grapple ends. While swallowed, the creature is blinded and restrained, it has total cover against attacks and other effects outside the Volcano Kaiju, and it takes 42 (12d6) Fire damage at the start of each of the Volcano Kaiju's turns. If the Volcano Kaiju takes 50 damage or more on a single turn from a creature inside it, the Volcano Kaiju must succeed on a DC 25 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 Volcano Kaiju. If the Volcano Kaiju dies, a swallowed creature is no longer restrained by it and can escape from the corpse using 15 feet of movement, exiting prone.
Claw. Melee Weapon Attack: +18 to hit, reach 30 ft., one target. Hit: Hit: 20 (3d6 + 10) Slashing damage, and the target is grappled (escape DC 18). Until this grapple ends, the target is restrained.
Burning Nova (5-6). The Volcano Kaiju magically creates a wave of fire that eminates from it's body, which can strike all targets the Volcano Kaiju can see within 40 feet of it. A target must make a DC 23 Dexterity saving throw, taking 50 (10d10) fire damage on a failed save, or half as much damage on a successful one targets are also moved and knocked prone.
The can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature's turn. The regains spent legendary actions at the start of its turn.
Claw Attack or Stomp. The Volcano Kaiju makes one tentacle attack or uses its Fling. Extra Bite or Swallow (costs 2 actions). The Volcano Kaiju makes an extra bite attack of if biting something tries to perform a swallow attack. Burning Nova (Costs 3 Actions). The Volcano Kaiju uses Burning Nova or rerolls on Burning Nova.
A Massive Kaiju that comes from Volcanoes and was believed to have been born from the usage of a great doomsday weapon used in aeons past. What destroyed most of the dinosaurs allowed a few to survive and gain elemental powers. Hence the Kaiju looks something akin to a great Tyrannosaurus or Spinosaurus but fire and smoke eminating from it's smoldering hot skin. It is said that the great and noble dragons were born from Kaiju from Aeons long past.