| Mod | Save | ||
|---|---|---|---|
| STR | 25 | +7 | +7 |
| DEX | 10 | +0 | +6 |
| CON | 20 | +5 | +11 |
| Mod | Save | ||
|---|---|---|---|
| INT | 10 | +0 | +0 |
| WIS | 12 | +1 | +7 |
| CHA | 12 | +1 | +1 |
Sandshaper Aura. The ground within 20 feet of the dragon tortoise is difficult terrain for its enemies. When a creature enters that area for the first time on a turn, it must succeed on a DC 18 Strength saving throw or have its speed reduced to 0 until the start of its next turn.
Buried Apex. While burrowed, the dragon tortoise can sense creatures touching the ground within its tremorsense range and has advantage on attack rolls against creatures it surprises. It can burrow through sand and loose earth without disturbing the surface.
Legendary Resistance (3/Day or 4/Day in Lair). If the dragon tortoise fails a saving throw, it can choose to succeed instead.
Multiattack. The dragon tortoise makes three attacks: one Bite and two Claws. It can replace both Claw attacks with one Tail attack, or replace one Claw attack with Seismic Drag.
Bite. Melee Weapon Attack: +13 to hit, reach 15 ft., one target. Hit: 28 (3d12 + 7) piercing damage plus 9 (2d8) lightning damage. If the target is Huge or smaller, it must succeed on a DC 18 Strength saving throw or be knocked prone.
Claw. Melee Weapon Attack: +13 to hit, reach 10 ft., one target. Hit: 16 (2d8 + 7) slashing damage. If the target is prone, it takes an extra 9 (2d8) slashing damage.
Tail. Melee Weapon Attack: +13 to hit, reach 15 ft., one target. Hit: 26 (3d12 + 7) bludgeoning damage. If the target is a creature, it must succeed on a DC 18 Strength saving throw or be pushed up to 15 feet away and knocked prone.
Seismic Drag. Each creature of the dragon tortoise’s choice on the ground within 20 feet must make a DC 18 Strength saving throw. On a failure, a creature takes 33 (6d10) bludgeoning damage, is pulled up to 20 feet toward the dragon tortoise, and is knocked prone. On a success, it takes half as much damage and isn’t pulled or knocked prone.
Sandstorm Breath (Recharge 5–6). The dragon tortoise exhales a massive blast of sand in a 60-foot cone. Each creature in that area must make a DC 18 Constitution saving throw. On a failure, a creature takes 56 (16d6) slashing damage and is blinded until the end of its next turn. On a success, it takes half as much damage only.
Shell Guard. When the dragon tortoise is hit by an attack, it gains +4 AC against that attack, potentially causing it to miss. If the attack still hits, the dragon tortoise reduces the damage by 15.
The dragon tortoise takes 3 Legendary Actions, or 4 Legendary Actions while in its lair, choosing from the options below. It can take only one Legendary Action at a time and only at the end of another creature’s turn. It regains spent Legendary Actions at the start of its turn.
Attack. The dragon tortoise makes one Claw or Tail attack.
Shift the Sands. The dragon tortoise moves up to half its burrow speed without provoking opportunity attacks. The ground it moves through becomes difficult terrain for enemies until the end of its next turn.
Sand Burst (Costs 2 Actions). Sand erupts at a point the dragon tortoise can sense within 30 feet. Each creature within 10 feet of that point must succeed on a DC 18 Dexterity saving throw or take 18 (4d8) bludgeoning damage and fall prone.
Description
An adult dragon tortoise is a colossal, earth-shaking presence—less a creature and more a moving landform. Its immense, domed shell resembles a weathered mesa or jagged sandstone outcrop, layered with ridges that trap sand, bones, and debris from decades of predation. With each ponderous step, the ground trembles, and loose earth shifts as though pulled in its wake.
Its limbs are thick as tree trunks, ending in broad, crushing claws built to dig and drag rather than slash. A long, muscular neck extends from beneath its shell, allowing it to strike with surprising reach and speed. Its draconic head is heavy and angular, with a crushing beak and a maw that crackles with latent elemental energy—faint arcs of lightning flicker between its teeth, illuminating the dust-choked air.
When it moves beneath the surface, the land does not collapse—it flows. Sand rolls like water above it, dunes ripple outward, and entire stretches of terrain subtly reshape. When it emerges, it does so violently, erupting in a storm of sand and stone that can engulf everything nearby.
Lore
By the time a dragon tortoise reaches adulthood, it has become a living apex of its environment, reshaping vast territories into deadly hunting grounds. These creatures are not merely inhabitants of deserts and badlands—they are architects of them.
Over years or even decades, an adult dragon tortoise alters its domain through constant burrowing and instinctive geomantic influence. Trade routes shift, dunes migrate unnaturally, and entire regions become unstable underfoot. What appears to be natural desert movement is often the slow, deliberate work of a creature beneath the surface.
Unlike many dragons, adult dragon tortoises have little interest in traditional hoards. Instead, their “treasures” accumulate unintentionally:
- Sunken caravans
- Buried weapons and armor
- Fossilized remains of past prey
- Ruins slowly swallowed by sand
These objects gather in vast, hidden graveyards above their burrows, marking the center of their territory.
Behavior
- Territorial Sovereign:
An adult dragon tortoise claims an enormous domain and will respond aggressively to persistent intrusion. It does not patrol in the open—instead, it listens, waiting beneath the earth. - Master of the Ambush:
It studies patterns: caravan routes, migration paths, settlement expansion. It strikes where prey is most vulnerable—often collapsing the ground beneath them before attacking. - Relentless Control:
Once battle begins, it does not simply attack—it reshapes the battlefield. Enemies find themselves slowed, pulled, or isolated as the terrain turns against them. - Patient but Unforgiving:
It may ignore a single traveler, but repeated disturbances or large groups will provoke decisive, overwhelming violence.
Habitat
Adult dragon tortoises dominate:
- Vast dune seas
- Coastal deserts and salt flats
- Ancient dried ocean beds
- Crumbling badlands and sandstone plateaus
Signs of one’s territory include:
- Wide regions of unnaturally shifting terrain
- Frequent sinkholes or collapsing ground
- Fields of partially buried bones and wreckage
- Deep, rhythmic tremors beneath the surface
- Dunes that seem to “move” against the wind
Lair
An adult dragon tortoise’s lair is not a cavern in the traditional sense—it is a subterranean network of massive tunnels and chambers, carved through sand and sediment.
These lairs often sit beneath:
- Graveyards of buried caravans
- Ancient ruins swallowed by the desert
- Deep dune basins
Within its lair:
- The ground is highly unstable
- Sand flows through tunnels like liquid
- Visibility is often reduced by constant drifting dust
The creature’s control over the terrain is strongest here, allowing it to react faster and endure longer against intruders.
Adventure Hooks
The Vanishing Trade Empire
A major trade consortium is collapsing as entire caravans vanish without a trace. The desert itself seems to be reclaiming the route.
The Buried City
Ruins of an ancient civilization have begun resurfacing—along with reports of violent tremors and sudden collapses. Something beneath the city is stirring.
The Living Desert
Nomadic tribes claim the desert is alive and angry. Dunes move against the wind, and entire encampments disappear overnight.
The Collector Below
A powerful artifact is believed to lie within a massive field of buried wreckage—but retrieving it means entering the domain of the creature that created it.
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