Bone Roc

Huge Undead, typically Neutral Evil
Armor Class: 15
Hit Points: 133 (14d12 + 42)
Speed: 15 ft., fly 90 ft.
STR
18 (+4)
DEX
20 (+5)
CON
16 (+3)
INT
2 (-4)
WIS
17 (+3)
CHA
10 (+0)


Source: Vecna: Eve of Ruin