Harmonium Captain

D&D 2024 monster: Harmonium Captain. Source: Morte's Planar Parade. challenge rating 8, creature type Humanoid, Small or Medium size, speed 30 ft. Harmonium captains lead peacekeeper patrols throughout Sigil. They bolster their subordinates in battle and bring the authority of the Harmonium crashing down on suspects with their commands. Humanoid Small or Medium 30 ft.