Parasite-infested Behir

D&D 2024 monster: Parasite-infested Behir. Source: Candlekeep Mysteries. challenge rating 11, creature type Undead, Huge size, speed 50 ft., climb 40 ft. When a parasite-infested behir roars or discharges their lightning breath, thousands of gray, parasitic blood worms can be seen writhing inside their mouths. Targeting the behir with magic that removes a disease kills off its blood parasites. Undead Huge 50 ft., climb 40 ft.