Magma Octopus
Large Elemental, neutral (CR 8)Armor Class 16 natural armor
Hit Points 147 (14d10+70)
Speed 40 ft.
21 (+5)
17 (+3)
21 (+5)
5 (-3)
8 (-1)
7 (-2)
Skills athletics 8, stealth 6
Senses darkvision 60 ft., passive Perception 9
Languages —
Challenge Rating 8
Actions
Multiattack.
The magma octopus makes four attacks with its tentacles.
Tentacle.
Melee Weapon Attack: +8 to hit, reach 15 ft., one target. Hit: 8 (1d6 + 5) bludgeoning damage plus 2 (1d4) fire damage. If the target is a creature, it is grappled (escape DC 16). Until this grapple ends, the target is restrained, and it takes 2 (1d4) fire damage at the start of each of its turns. The magma octopus can grapple up to two targets at a time.
Magma Blast (Recharge 6).
The magma octopus sprays magma in a 30-foot cone. Each creature in that area must make a DC 16 Dexterity saving throw, taking 28 (8d6) fire damage on a failed save, or half as much damage on a successful one. If a creature fails the saving throw by 5 or more, it catches fire. Until someone takes an action to douse the fire, the creature takes 5 (1d10) fire damage at the start of each of its turns.
sizeLarge
typeElemental
group
alignmentneutral
strength_save
dexterity_save
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intelligence_save
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perception
damage_vulnerabilities
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damage_immunitiesfire
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cr8
reactions
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legendary_actions
special_abilitiesname: Lava Bound,desc: The magma octopus can exist outside of lava for up to 1 hour each day. If it remains outside of lava for 1 minute or longer, its skin begins to dry and harden like rapidly-cooled magma. While its skin is hardened, it has a walking speed of 20 feet, an Armor Class of 18, and vulnerability to cold damage. If it remains outside of lava for 1 hour or longer, it becomes petrified, transforming into basalt. Its body returns to normal if it is submerged in lava for 1 round.,name: Lava Swimmer,desc: While in lava, the magma octopus has a swimming speed of 60 feet and can move through the lava as if it were water.
spell_list
page_no251
document__license_urlhttp://open5e.com/legal
document__slugtob2
document__titleTome of Beasts 2
document__urlhttps://koboldpress.com/kpstore/product/tome-of-beasts-2-for-5th-edition/
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Tome of Beasts 2, page no. 251