This is part of my “Pyre” world.
Doms rarely move, and will not attack individuals who walk by. However, if a Dom detects a nearby Pyrrean construct in combat, the Dom will aid the construct in battle.
A Dom’s primary attack is to cause flame to sprout out of nowhere at the feet of an enemy, engulfing him or her in fire. If one of the Dom’s allies falls in battle, the Dom can immediately perform the same attack against the enemy that killed it.
Moreover, any construct near a Dom is empowered by the Dom, their fists and chains glowing with a clean light and dealing extra damage.