Back
monsters elemental cr-5-10 Tome of Beasts 3

Obsidian Ophidian

Huge Elemental, CR 5. From Tome of Beasts 3.

0 0 0
Upload Image

Obsidian Ophidian

Huge Elemental, neutral

Armor Class 16 (natural armor)

Hit Points 136 (13d12+52)

Speed 30 ft.

STR
17 (+3)
DEX
15 (+2)
CON
18 (+4)
INT
5 (-3)
WIS
12 (+1)
CHA
7 (-2)

Saving Throws —

Skills Perception +1

Damage Immunities —

Condition Immunities exhaustion, paralyzed, petrified, poisoned, prone, unconscious

Senses tremorsense 60', passive Perception 14

Languages Ignan, Terran

Challenge 5 (1,800 XP)

Lava Walker. Can move across lava surface as if harmless solid ground. In addition can swim through lava at its walk speed.
One with Lava. Can't be surprised by creatures within 5 ft. of lava and can sense any creature touching same pool of lava it is touching.
Sharp Fragments. When it takes bludgeoning each creature within 5 ft. of it takes 2 (1d4) piercing damage as shards of obsidian fly from it.
Volcanic Rejuvenation. Regains 10 hp at the start of its turn if at least part of its body is in contact with lava. If it takes cold dmage this doesn't function at the start of its next turn. Dies only if it starts its turn with 0 hp and doesn't regenerate.

Actions

Multiattack. Two Biteks or one Bite and one Constrict.
Bite. Melee Weapon Attack: +6 to hit, 10 ft., one target, 12 (2d8+3) piercing damage. Target: DC 15 Con save or take 5 (2d4) piercing damage at start of each of its turns as shards of obsidian lodge in wound. Any creature can use action to remove shards with DC 12 Wis (Medicine) check. Shards crumble to dust if target receives magical healing.
Constrict. Melee Weapon Attack: +6 to hit, 5 ft., one target, 8 (2d4+3) bludgeoning damage and target is grappled (escape DC 15) if it is a Large or smaller creature. Until this grapple ends target is restrained and takes 5 (2d4) slashing damage at the start of each of its turns and ophidian can't use Constrict on another target.
Lava Splash (Recharge 4-6). Writhes and flails splashing lava at everything. Each creature within 20' of it: 21 (6d6) fire (DC 15 Dex half). To use this must be touching or within 5 ft. of lava.

Reactions

None.


Source: Tome of Beasts 3 © 2022, Open Design LLC. Used under the Open Gaming License v1.0a.

Content designated as Open Game Content. See our full license page for complete OGL text and Section 15 copyright notices.

Formatted by BubblyBards. Publishers: contact us to claim or transfer this page.

Comments (0)

User-Generated Content: Bubblybards is an independent, fan-run community platform. Content is created by users and we are not responsible for third-party intellectual property. If you believe content violates your copyright, please report it.

D&D 5e SRD Attribution: This site uses content from the D&D 5th Edition Systems Reference Document 5.1 by Wizards of the Coast, available under the CC BY 4.0 license.

Dungeons & Dragons, D&D, and Wizards of the Coast are trademarks of Wizards of the Coast LLC. Bubblybards is not affiliated with, endorsed, sponsored, or specifically approved by Wizards of the Coast.