Adult Bronze Dragon

Stat block

Cha

20

Con

23

Dex

10

Int

16

Str

25

Wis

15

Speed

Fly: 80; Swim: 40; Walk: 40

Senses

blindsight 60 ft., darkvision 120 ft., passive Perception 22

Skills

Insight: 7; Stealth: 5; Perception: 12

Actions

• Multiattack. The dragon makes three Rend attacks. It can replace one attack with a use of (A) Repulsion Breath or (B) Spellcasting to cast Guiding Bolt (level 2 version).
• Rend. Melee Attack Roll: +12, reach 10 ft. 16 (2d8 + 7) Slashing damage plus 5 (1d10) Lightning damage.
• Lightning Breath. Dexterity Saving Throw: DC 19, each creature in a 90-foot-long, 5-foot-wide Line. Failure: 55 (10d10) Lightning damage. Success: Half damage.
• Repulsion Breath. Strength Saving Throw: DC 19, each creature in a 30-foot Cone. Failure: The target is pushed up to 60 feet straight away from the dragon and has the Prone condition.
• Spellcasting. The dragon casts one of the following spells, requiring no Material components and using Charisma as the spellcasting ability (spell save DC 17, +10 to hit with spell attacks): - **At Will:** Detect Magic, Guiding Bolt, Shapechange, Speak with Animals, Thaumaturgy - **1/Day Each:** Detect Thoughts, Water Breathing

Hit dice

17d12 + 102

Languages

Common, Draconic

Armor detail

natural armor

Saving throws

Wisdom: 7; Dexterity: 5

Damage immunities

lightning

Legendary actions

• Guiding Light. The dragon uses Spellcasting to cast Guiding Bolt (level 2 version).
• Pounce. The dragon moves up to half its Speed, and it makes one Rend attack.
• Thunderclap. Constitution Saving Throw: DC 17, each creature in a 20-foot-radius Sphere [Area of Effect]|XPHB|Sphere centered on a point the dragon can see within 90 feet. Failure: 10 (3d6) Thunder damage, and the target has the Deafened condition until the end of its next turn.

Special abilities

• Amphibious. The dragon can breathe air and water.
• Legendary Resistance (3/Day, or 4/Day in Lair). If the dragon fails a saving throw, it can choose to succeed instead.