SRD 5.1 SRD 5.1 (current printing)

SRD 5.2 SRD 5.2.1

Adult Blue Dragon

Huge Dragon, Lawful Evil

Armor Class 19 (natural)

Hit Points 225 (18d12 + 108)

Speed 40 ft., burrow 30 ft., fly 80 ft.

STR DEX CON INT WIS CHA
() () () () () ()
Saving Throws
, , ,
Skills
,
Damage Immunities
Lightning
Senses
blindsight 60 ft., darkvision 120 ft., passive perception 22
Languages
Common, Draconic
Challenge
16 (15,000 XP)

Traits

Legendary Resistance. If the dragon fails a saving throw, it can choose to succeed instead.

Actions

The dragon can use its Frightful Presence. It then makes three attacks: one with its bite and two with its claws.
Melee Weapon Attack: to hit, reach 10 ft., one target. Hit: .
Melee Weapon Attack: to hit, reach 5 ft., one target. Hit: .
Melee Weapon Attack: to hit, reach 15 ft., one target. Hit: .
Each creature of the dragon's choice that is within 120 ft. of the dragon and aware of it must succeed on a DC 17 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature's saving throw is successful or the effect ends for it, the creature is immune to the dragon's Frightful Presence for the next 24 hours.
The dragon exhales lightning in a 90-foot line that is 5 ft. wide. Each creature in that line must make a DC 19 Dexterity saving throw, taking on a failed save, or half as much damage on a successful one.

Legendary Actions

3 Legendary Actions Adult Blue Dragon can take 3 Legendary Actions, choosing from the options below. Only one Legendary Action option can be used at a time, and only at the end of another creature's turn. Adult Blue Dragon regains spent Legendary Actions at the start of its turn.
Detect. The dragon makes a Wisdom (Perception) check.
Tail Attack. The dragon makes a tail attack.
Wing Attack (Costs 2 Actions). The dragon beats its wings. Each creature within 10 ft. of the dragon must succeed on a DC 20 Dexterity saving throw or take and be knocked prone. The dragon can then fly up to half its flying speed.

Lifecycle

Follow this creature’s possible stages of maturity.

Matures into Blue Dragon Wyrmling CR 3 Young Blue Dragon CR 9
Adult Blue Dragon Current stage CR 16
Ancient Blue Dragon CR 23
Blue Dragon Egg Known stage

Monster Loot: Monster Manual adds Loot to this creature. View

Creature Harvest Index: Dragons adds Loot to this creature. View

Monster Loot: Storm King's Thunder adds Loot to this creature. View

Monster Loot: Tyranny of Dragons adds Loot to this creature. View

Official miniatures

Pre-painted minis of this creature, catalogued from minisgallery.com.

Some links below are affiliate links. Bookwyrm may earn a commission on qualifying purchases, at no extra cost to you.


Discussion

Log in to join the discussion.

No comments yet. Start the discussion.

Quick search

⌘O
Searching all accessible entries
  • Search by name, or choose a recently opened entry.
Add to…
Full-text search — matches in entries, pages, notes and your uploaded documents. Filter with @ and #; start with ! to search everything you can access.
  • Type to search the full text of everything you can access, including uploaded documents.
↵ open ⌘↵ new tab