Dwarf Sandworm (5e Creature)
From D&D Wiki
Large monstrosity, unaligned
Saving Throws con, str
Tunneler. The Sandworm can burrow through solid rock at half its burrow speed and leaves a 8-foot-diameter tunnel in its wake that lasts for 1d4 hours before collapsing.
Multiattack. The Sandworm makes two Slam attacks.
Slam. Melee Weapon Attack: +10 to hit, reach 30 ft., one target. Hit: 20 (3d8 + 8) Bludgeoning damage. If hit by slam the target is knocked prone and rolls a DC 15 con save or be stunned for one turn.
Bite. Melee Weapon Attack: +5 to hit, reach 10 ft., one target. Hit: 9 (1d8 + 5) Piercing damage.
The Sandworm, a creature of varying size and lethality that is only found in the deserts of the world and in the lair of The Sandworm King. they move around the desert either above ground leaving a trench or by burrowing and creating a "wave" of sand. The shortest sandworm is half a mile long and at least 15 ft in diameter. The longest Sandworm is Two miles long and 40 ft in diameter.