Skip to content
Link copied to clipboard

Purple Worm 5e

Gargantuan Monstrosity, Unaligned

The Purple Worm is a gargantuan monstrosity in D&D 5e with a challenge rating of 15 (13,000 XP). It has 18 AC and 247 hit points. An immense segmented nightmare erupts from the earth, its violet chitin glistening with acidic secretions as circular rows of grinding teeth line its cavernous gullet.

Armor Class

18

Hit Points

247

Challenge

15

13,000 XP

An immense segmented nightmare erupts from the earth, its violet chitin glistening with acidic secretions as circular rows of grinding teeth line its cavernous gullet.

Speed Walk 50, burrow 30
STR +9 (28)
DEX -2 (7)
CON +6 (22)
INT -5 (1)
WIS -1 (8)
CHA -3 (4)
Saving Throws CON +11, WIS +4
Senses blindsight 30 ft., tremorsense 60 ft., passive Perception 9
Languages None

Special Traits & Features

Tunneler
Monstrosity

DM Tactical & Combat Guide

Encounter Balance (Party of 4)

Deadly at Level 1 • Medium at Level 17

Combat Role

Gargantuan Monstrosity (Skirmisher / Line)

Party Difficulty Scaling (Party of 4)

Tier 1 (Lvl 3)
Extreme / TPK
Tier 2 (Lvl 7)
Extreme / TPK
Tier 3 (Lvl 12)
Medium / Hard
Tier 4 (Lvl 17)
Easy / Minion
Recommended Minions & Allies: Thematic regional scouts, humanoid cultists, and environmental terrain hazards
Encounter Hook: Defending its subterranean lair or hunting through contested territory during seasonal movements.

Tactical Recommendations

  • Subterranean Ambush: Use burrowing speed to attack from beneath full cover, breaking line-of-sight against ranged spellcasters.
  • Lighting Manipulation: Exploit darkvision or blindsight in total darkness to force players to rely on torchlight or spell slots.

Frequently Asked Questions

What is the Challenge Rating (CR) of Purple Worm?

Purple Worm is a Challenge Rating 15 creature, granting 13,000 XP when defeated in D&D 5e.

What are the Armor Class and Hit Points of Purple Worm?

Purple Worm has an Armor Class (AC) of 18 and approximately 247 hit points.

What party level is recommended to fight Purple Worm?

For a party of 4 adventurers, Purple Worm represents a Deadly challenge around Level 1 and scales down to a Moderate/Hard challenge by Level 17.

Use Purple Worm in your campaign

Dungeon Manager lets you add Purple Worm directly to encounters, track it in live combat with HP and conditions, and share the battle with your players — all free.