Quetzalcoatlus

Huge Beast (Dinosaur), Unaligned

AC: 13

Initiative: +1 (11)

HP: 30 (4d12 + 4)

Speed: 10 ft., fly 80 ft.

STR
15 (+2)
DEX
13 (+1)
CON
13 (+1)
INT
2 (-4)
WIS
10 (+0)
CHA
5 (-3)

Skills: Perception +2

Senses: Passive Perception 12

CR: 2 (XP 450; PB +2)

Habitat: Coastal, Hill, Mountain

Flyby.

The quetzalcoatlus doesn't provoke an opportunity attack when it flies out of an enemy's reach.

Actions

Bite.

Melee Weapon Attack: +4 to hit, reach 10 ft., one creature. Hit: 12 (3d6 + 2) piercing damage. If the quetzalcoatlus flew least 30 feet toward the target immediately before the hit, the target takes an extra 10 (3d6) piercing damage.

Find this creature in the encounter builder

Quetzalcoatlus

Source: Mordenkainen Presents: Monsters of the Multiverse, p. 96 - Licenses and attribution