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Dragon, Chromatic, Green, Ancient 5e

Gargantuan Dragon, Lawful Evil

The Dragon, Chromatic, Green, Ancient is a gargantuan dragon in D&D 5e with a challenge rating of 22 (41,000 XP). It has 21 AC and 385 hit points. This primordial forest tyrant's hide bears the deep green of old growth canopies, marbled with veins of darker emerald that pulse with contained venom. Centuries of toxic breath have stained its fangs...

Armor Class

21

Hit Points

385

Challenge

22

41,000 XP

This primordial forest tyrant's hide bears the deep green of old growth canopies, marbled with veins of darker emerald that pulse with contained venom. Centuries of toxic breath have stained its fangs black, and the very air around it shimmers with barely-contained chlorine death.

Speed Walk 40, 80 fly, swim 40
STR +8 (27)
DEX +1 (12)
CON +7 (25)
INT +5 (20)
WIS +3 (17)
CHA +4 (19)
Saving Throws DEX +8, CON +14, WIS +10, CHA +11
Skills Deception +11, Insight +10, Perception +10, Persuasion +11, Stealth +8
Damage Immun. Immune: Poison
Condition Immun. Poisoned
Senses blindsight 60 ft., darkvision 120 ft., passive Perception 20
Languages Common, Draconic

Special Traits & Features

Amphibious Legendary Resistance
Dragon

DM Tactical & Combat Guide

Encounter Balance (Party of 4)

Deadly at Level 1

Combat Role

Gargantuan Dragon (Skirmisher / Line)

Party Difficulty Scaling (Party of 4)

Tier 1 (Lvl 3)
Extreme / TPK
Tier 2 (Lvl 7)
Extreme / TPK
Tier 3 (Lvl 12)
Extreme / TPK
Tier 4 (Lvl 17)
Deadly
Recommended Minions & Allies: Kobold Trappers, Dragonborn Guards, Cult of the Dragon acolytes, Wyrmlings
Encounter Hook: Demanding regular tribute from nearby frontier settlements, punishing defiance with aerial strikes on trade routes.

Tactical Recommendations

  • Aerial Mobility: Use flying speed to maintain range against melee-heavy adventurers, swooping in only to execute high-impact actions.
  • Aquatic Advantage: Pull targets into water environments where characters without a swim speed suffer attack disadvantage and breath limits.
  • 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 Dragon, Chromatic, Green, Ancient?

Dragon, Chromatic, Green, Ancient is a Challenge Rating 22 creature, granting 41,000 XP when defeated in D&D 5e.

What are the Armor Class and Hit Points of Dragon, Chromatic, Green, Ancient?

Dragon, Chromatic, Green, Ancient has an Armor Class (AC) of 21 and approximately 385 hit points.

What party level is recommended to fight Dragon, Chromatic, Green, Ancient?

For a party of 4 adventurers, Dragon, Chromatic, Green, Ancient represents a Deadly challenge around Level 1.

Use Dragon, Chromatic, Green, Ancient in your campaign

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