Blue Dragon Wyrmling
Medium Dragon
Armor Class 17
Hit Points 58 (9d8+18)
Speed fly +60, swim +15, walk +30, burrow +15
Challenge 3
Skills stealth +3, survival +2, perception +2
Damage Immunities lightning
Senses blindsight 10 ft., tremorsense 30 ft., darkvision 120 ft., passive Perception 12
Languages Common, Draconic
Special Abilities
Desert Farer. The dragon ignores difficult terrain or obscurement caused by sand or gravel, even while flying. Additionally, it ignores the effects of extreme heat.
Dune Splitter. The dragon can remain submerged in sand and gravel for up to 4 hours. It has advantage on Stealth checks made to hide in this way.
Actions
Bite. Melee Weapon Attack: +5 to hit, reach 5 ft., one target. Hit: 19 (3d10 + 3) piercing damage.
Lightning Breath (Recharge 5-6). The dragon exhales a 30-foot-long 5-foot-wide line of lightning. Each creature in that area makes a DC 12 Dexterity saving throw taking 22 (4d10) lightning damage on a failed save or half damage on a success.
Source: Level Up Advanced 5e Monstrous Menagerie · OGL/Open