=== Major Planetary Zones | Regions | Wildlife ===

====== LAVA CRABS ======

{{ :lava_crab_gg_scenic_2d.png?200|}}


===== Overview =====

Lava Crabs are armored extremophile invertebrates native to the geothermal zones of [[ralar_bay|Ralar Bay]] on the [[dark_side|Dark Side]] of [[the_planet_voi_700_d|VOI 700 D]]. Perfectly adapted to survive intense heat, pressure changes, and volatile terrain, they live in steam fissures and along the edges of lava flows. 

They play a vital ecological role by recycling organic material and providing sustenance for predators like the [[glowfin_ray|Glowfin Ray]]. Their jagged shells and aggressive defense behavior make them both resilient and dangerous when provoked. For the [[the_natives_tribes_of_voi_700_d|Native Tribes]], their steam clouds are sometimes described as “the breath of the mountain.”

===== Physique and Appearance =====

  * **Size:** Up to 60 cm across shell width  
  * **Weight:** 8–10 kg  
  * **Exoskeleton:** Layered volcanic-carbon shell reinforced with jagged obsidian shards, giving them a shard-like silhouette  
  * **Joints:** Glowing red, functioning as natural steam valves that puff rhythmically when the crab moves  
  * **Limbs:** Six sturdy legs with gripping claws, plus two sharp front pincers  
  * **Coloration:** Dark gray to black

==== Special Features: ====

  * Able to survive in temperatures exceeding 100°C  
  * Emits rhythmic bursts of steam from joints, creating clouds that obscure predators  
  * Shell plating often displays hexagonal fissures, resembling volcanic honeycomb  
  * Uses chemosensory antennae to detect nutrients in volcanic runoff  

===== Game Mechanics =====

  * **Armor Class (AC):** 16 (reinforced exoskeleton)  
  * **Hit Points (HP):** 30  
  * **Speed:** 20 ft. (land), 30 ft. (climbing), 10 ft. (swimming)  

==== Attacks ====

  * **Claw Pinch:** +5 to hit, 1d8+2 bludgeoning damage  
  * **Steam Burst (Recharge 5–6):** All creatures in a 10 ft. radius must succeed on a DC 13 Constitution save or be blinded until the end of their next turn  

==== Special Abilities ====

  * **Molten Skin:** Resistant to fire damage  
  * **Volcanic Grip:** Advantage on climbing checks on volcanic or rocky surfaces  
  * **Colony Fog:** When multiple Lava Crabs emit steam bursts together, they can create dense fog banks that obscure entire fissure fields  

===== Behavior =====

  * **Diet:** Scavenger; feeds on decaying organic matter and extremophile algae  
  * **Social Structure:** Semi-solitary, but loose colonies form around stable vents  
  * **Activity Pattern:** Most active during lava surges and post-eruption phases  

==== Survival Strategies: ====

  * Retreats into steam fissures to avoid predators  
  * Emits steam clouds to confuse attackers or mask scent from heat-trackers  
  * Colonies use synchronized bursts to cloak themselves in geothermal fog  

===== Reproduction and Lifecycle =====

==== Reproductive Traits: ====

  * **Mating Season:** Linked to geothermal cycles  
  * **Egg Laying:** Females deposit clusters of heat-resistant eggs near stable fissures  
  * **Incubation Time:** 12–15 days, dependent on vent activity  

==== Lifespan and Growth: ====

  * **Total Lifespan:** 12–15 years  
  * **Juvenile Phase:** Young crabs molt rapidly in the first year, reaching full size by year three  

===== Tactical Advice for Dungeon Masters =====

Lava Crabs add tactical variety in volcanic encounters, especially where terrain shifts qui