Cave Worm

Armor Class 10

Hit Points 670 (18d6 + 7)

Speed 240 ft., Move underground pops up every 120 feet. When pops up it can do one action before burrowing. Swallow can be done when going back in the ground thus doing action when going in instead of out

STR

5 (-3)

DEX

4 (-3)

CON

3 (-4)

INT

1 (-5)

WIS

2 (-4)

CHA

1 (-5)

Saving Throws STR +1, DEX +1, CON +0, INT −1

Skills +7

Damage Vulnerabilities Acid, Bludgeoning, Piercing, Thunder; Piercing from Magic Weapons Wielded by Good Creatures

Damage Resistances Piercing from nonmagical attacks, Ranged Attacks, Damage from Spells

Damage Immunities Cold, Fire, Force, Necrotic, Poison, Radiant

Condition Immunities , , , , ,

Senses sence anything walking or moving a touch on the surface 120 feet away or above, Passive Perception 1

Languages All creatures of smaller size sound like squeaking mice

Challenge 10 (5,900 XP)

Proficiency Bonus +4

Traits

Speed

Skill: +2d20ft

Actions

Swallow.

Melee Attack: + 20 to hit, reach 60 ft., 5 target. Hit: 5 18d6 + 0 Fall damage.

Lava Spit.

Attack: +10 to hit, range 30 ft., 3 target. Hit: 10 1d6 +3 Fire damage.

Bonus Actions

Digest

After using swallow, it can dissolve its enemy with its lava and continues with Break

Reactions

Break.

If the monster skin which is made of stone is hit a small piece in the area that was hit breaks your character must hit the Cave Worm to escape if swallowed or he or she will take the damage, then try again to hit it again next turn. (the rection must be taking)

Legendary Actions

Lengendary Cry (Costs 1 Action). Players that are in 120ft of the Cave Worm must sucseed a 2d6 or be launched 60ft and they take 1d8 bludgeon damage

Mythic Actions

Mythic Land Shape (Cost 3 Actions). the Cave Worm explodes for 1 minute and shapes the earth however it likes.

Sink Hole (Cost 5 Actions). The Cave Worm makes a 100ft by 100ft sink hole that is 60ft deep that destroys anything 200ft above the bottom of the sinkhole it will take legendary cry action steps and goes 200ft above the bottom of the expected hole and goes 260ft down doing swallow action on anyone in the way.

Description

A GIANT tunellish cave that came to life and swallows the ground at the bottom of it is lava to dissolve what it eats it also it is hollow and its skin is made of stone it can have a mineshaft in it to they are also rare.

Lair and Lair Actions

None