The main objective of the Air forge was to return the Red heart, Blue heart and Green heart to their respective sacrificial mummy. This was achieved in several stages, with Raziel using the Wraith Blade, Light Reaver and Dark Reaver to unlock Sealed doors and paths to puzzle rooms which each eventually led up to a chamber where Raziel could recover the appropriate heart. When each heart was returned, the mummy was restored and the stone head briefly became animate, consuming the soul of the mummy and exhaling an updraft of Air which powered the forge and allowed Raziel to glide up to the top of the core. At the top of the forge, Raziel could use Light and Dark Reaver bolts on the respective symbols in the open mouths of the panthers, activating the main forge altar in the mouth of the snak