Wards

Wards are devices designed to keep the Evil out of vulnerable areas, there are four Wards, located at cardinal points.

Rhyme
The Wards can be found as they always follow this rhyme:

Something growing

Something read

Something living

Someone dead

Locations
Something living (West Ward): Previously the Portland Monster, now Rennie. Location unknown.

Something read (East Ward): Previously a bronze plaque set with silver screws, now graffiti done by Hector and Susan. Located at the lighthouse.

Something growing: Angel, a giant who sleeps the majority of the series and only wakes twice. Angel is actually The Rock, which is near the lighthouse.

Someone dead: Where the twins previously thought the growing ward was, inside the cactus garden there was a grave, a warden who asked to become a ward when he died. His wish was granted due to his exemplary service while being a warden,