The Lion Helm is a sacred object of the Dark Angels Space Marine Chapter. It is said to have been worn by Primarch Lion El'Jonson and takes the form of a winged Mk VII power armour helmet. The helm is carried by a Watcher in the Dark. Built into the helmet is a protective force field which can be activated even when the helm is not being worn. The Lion Helm is currently worn by Supreme Grand Master Azrael.