Thalassara world illustration - Pirates and Fantasy theme
Pirates and Fantasy

Thalassara

m
maxtyl

Pirate D&D — Become a Legend in this Dangerous World. Sail a vast and perilous world where pirate crews, ancient races, and forgotten gods clash across treacherous seas and exotic islands. From cursed shipwrecks to mythical artifacts, every voyage is a chance to carve your legend—or meet a watery grave. Alliances shift like the tides, and only the boldest will rise above the storm.


Author's Note: Explore a world dominated by vast oceans and treacherous seas. Islands dot the landscape, hiding forgotten treasures, ancient ruins, and cursed artifacts. Mystical sea monsters and ghost ships roam the deep, while rival factions clash over hidden riches and power. Adventurers must navigate this perilous world, facing storms, monsters, and rival crews. Will you rise to fame as a feared pirate captain, uncover ancient secrets, or be swallowed by the relentless tides? The ocean holds no mercy, only opportunity.
Played24 times
Cloned1 times
Created
547 days ago
Last Updated
1 days ago
VisibilityPublic
Arachnarosa, Weaver of the Forgotten Web
CR 17Gargantuan Monstrosity
Arachnarosa, Weaver of the Forgotten Web
HP Range300 - 320 (Avg: 310)
AC18
XP18000

Description

A colossal spider dwelling in jungle ruins, Arachnarosa's venom induces haunting visions of forgotten pasts. She hoards relics of ancient empires, guarded by undead wrapped in her silken threads.

Details
SizeGargantuan
TypeMonstrosity
CR17
XP18000
LanguagesUnderstands Common and Abyssal but cannot speak
Defenses
Armor Class18
HP Range300 - 320 (Avg: 310)
Damage VulnerabilitiesNone
Damage ResistancesNone
Damage ImmunitiesNone
Condition ImmunitiesNone
Actions

Bite

Melee Weapon Attack: +11 to hit, reach 10 ft., one target. Hit: 21 (3d10 + 5) piercing damage plus 14 (4d6) poison damage. The target must succeed on a DC 18 Constitution saving throw or be poisoned and suffer vivid visions of their past, becoming stunned until the end of their next turn.

Multiattack

Arachnarosa makes three attacks: one with her bite and two with her claws.

Silken Grasp

Ranged Weapon Attack: +9 to hit, range 30/60 ft., one target. Hit: The target is restrained by thick silk until they use an action to escape (DC 18 Strength check).

Venomous Miasma (Recharge 5-6)

Arachnarosa exhales a cloud of venomous mist in a 30-foot radius. Creatures in the area must make a DC 18 Constitution saving throw or be poisoned and experience haunting visions, taking 27 (6d8) psychic damage and becoming frightened for 1 minute. Affected creatures can repeat the save at the end of each of their turns.

This work includes material taken from the System Reference Document 5.1 (“SRD 5.1”) by Wizards of the Coast LLC . The SRD 5.1 is licensed under the Creative Commons Attribution 4.0 International License.
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