These remnants, rotting keepsakes of words and pictures are mnemonically residual. They are scryed, interfaces utilizing misfired sigilings, systems of incomplete quasi-alchemical call-signs and proto-symbologies loosely based upon borrowed (and in some cases stolen) artificially charged devices. When assembled into specific schemas, this soft machinery marks as it contains, and thus constructs the Terminal House.
Circles in the Soil
Cyphers, Clean, Soil, Siphon the ground, Cracking codes, Sweeping cracked earth, Swept in circles, Sterilize the soil.