After the scene, head up the stairs to your left or right, and use the Light Reaver recharger behind either wall, to turn the Soul Reaver into the Light Reaver. Now, walk out onto the middle platform the one that juts out into the room. Stand on the Light Reaver symbol on the floor, and use the Light Reaver to shoot a projectile at the gold, glowing area on the pillar in front of you. After the short cut scene, glide across the gap to the platform directly across from you. Shift to the spectral realm, and pass through the gate. Head down the short hallway, and to your right. Activate the checkpoint that's near the Blue Portal, and then use the Blue Portal to shift back to the Material Realm. Head down the hall, and two large enemies will materialize, blocking your path with a blue wall. kill them, and proceed into the next room. kill the enemies here to get a Blue Air Forge symbol. Pick it up, and use it to unlock the door in front of you. You will activate a checkpoint as you walk into the room. You are now in the main room of the Air Forge. After the short scene, drop down the ledge below, and locate the door with the Soul Reaver symbol on it if you land all the way at ground level, climb the wall with the Soul Reaver symbol on it, then head down the hallway in front of the climbing wall and you'll find it. Use the Soul Reaver to open the door, and enter the room beyond it. The door will close behind you. kill the enemies here to get the next Blue Air Forge symbol. Use it to open the door at the other end of the room, and proceed down the hallway behind it. There will be a short scene to give you an idea of where you need to go. Shift to the Spectral Realm, and climb up the block that slid out of the wall when you changed worlds the block has a carving of a face on it, with something that looks like a ball below it. The block is on the left side of the room; don't se the right one, unless you already have the Light Reaver. Use this block to get up to the next level of the room. Now, use the blue portal to shift back to the Material Realm. To the right of the portal there is a Light Reaver font to the Left there is a staircase. In the middle of the wall on this side of the room, there is a vent blowing air. Stand in front of this while facing the opposite side of the room. High jump, and glide to the opposite side of the room. To your left is a Dark Reaver font,and to your left is a set of stairs. In front of you is a vent similar to the one that was blowing air on the other side of the room, but this one is closed. Use the action button to open it, and then use the Dark Reaver font. Glide back to the other side of the room using this newly opened vent, and head up the stairs. Shoot the Sentry Eye with the Dark Reaver, and run past it, up the stairs, and down a small hallway on the left. There's a Purple Flame altar here. Shove the Dark Reaver into it to activate the shadow Bridge. Cross about halfway over the shadow Bridge, and then glide down to your left to the side with the Light Reaver font. Open the air vent on this side the same way you opened the one on the other side. Now, glide back across to the Dark Reaver recharge side, and head up the stairs. Use the Light Reaver to open the door. Now head up the stairs and to the right, and cross the shadow Bridge. In this darkened room, use the Light Reaver to shoot the small, glowing yellow spot towards the ceiling. This will illuminate the room, and cause blood to flow from the mural on the wall. You can now take the Blue Heart from the Mural. Head back to the main room, and drop down to the lowest level. Head down the path with the two Blue Stones on both sides of the entrance, and place the Blue Heart in the body, which is on top of the Blue Air Altar. This will activate the Blue Wind tunnel. Now, head back to the main room, and climb the wall with the Light Reaver symbol on it. Head down the hall, and defeat the enemy. Now, use the Light Reaver to open the door. kill the enemies here to get a Blue Air Forge symbol, and use it to open the door. Head down the hallway, and climb up either the left or the right side of the structure in front of you. Head out towards the Purple Flame altar, and then shift to the Spectral Plane. High Jump, and glide across towards the right ledge on the opposite side of the room you can see the Blue Portal over there. Use the Blue Portal to shift back to the Material Plane, and then find the Dark Reaver font. Use this to change the Soul Reaver to the Dark Reaver. Glide back to the other side of the room or jump down, and climb back up and use the Dark Reaver to activate the Shadow Bridge. Now, use the Light Reaver font right behind you to change the Dark Reaver to the Light Reaver, and head across the bridge. There are some pillars near the front of this platform, which you can high jump up, to get up to a higher part of the blowing air. Turn around until you face the exit which was in the cut scene you can spot it easily, it's a dark room with a gold ball glowing towards the top of it, and high jump and glide across to the room. Use the Light Reaver to shoot the glowing gold spot. Walk forward after the scene and take the Green Heart. Head back to the main room once again, drop down to the lowest floor, and head down the tunnel with the Green Gems on both sides of it. Head up the Green Altar and place the heart into the body. Now, the Green Wind tunnel will be active. Now, head back to the main room, use the Dark Reaver font, and climb up the wall with the Dark Reaver symbol on it. Head down the hallway, kill the enemy, and use the Dark Reaver to open the door. kill the enemies in this room to get a Blue Air Forge symbol, and use it to open the door in the back. Climb up the wall, either on the left or the right, and jump over it this will allow you to avoid the Sentry Eye, which is located on the other side of the open doorway directly in front of you. Head over to the left side, hop up, and shove the Dark Reaver into the Purple Flame altar in the ground. Run across the Shadow Bridge quickly, as it only lasts for a few seconds. At the end of the bridge will be a block in the wall, which you can pull out. Pull it out, and, when the shadow Bridge fades, it will fall down. Move the block until it is against the front wall of the room, in the center opposite the Sentry Eye. If you have a hard time finding this place, look around for a Dark Reaver symbol on a gate, which is just above your head. You need to use the block as something to stand on to open this gate. Once you've found it, use the Dark Reaver to open the gate. Stand in front of the Light Reaver font located inside the gate, and use the Dark Reaver to blind the Sentry Eye. Now, quickly, use the Light Reaver font located inside to change the Dark Reaver to the Light Reaver. Now, run as quickly as possible past the Sentry Eye. Head either left or right, and climb back up the pillars of this wall. Stand so that you are in front of the blowing air, facing the exit, which the scene showed you it's a dark room at the top of the area, with a small yellow glowing dot in it. High jump and glide across to the room. Use the Light Reaver to shoot the small yellow glowing orb. take the Orange heart, and run back out of the room past the Sentry Eye there will be a scene showing the eye roll up, so you know it's safe to run past it. Head back to the main room, drop down, and head down the hallway with the Orange Gems on either side of the entrance. Head up the Orange Altar, and place the orange heart into the body. After a short scene, the Orange Wind tunnel will be active. Head back to the main room, and jump and glide. Hold glide and the wind tunnel currents will carry you back up top. Land on the giant, open-mouthed snake, and look around. You will see to statues on the walls. One with a yellow orb in it's mouth, the other with a purple. If you have the Light Reaver, use it to shoot the yellow orb first. If you have the Dark Reaver, shoot the purple orb first. Then, drop down to the bottom floor, and change Reavers. Glide back up to the top, and shoot the remaining orb. The Air Forge will now be active after a short scene. Step forward and plunge the Soul Reaver into the forge, and gain the Air Reaver, along with a larger health spiral. Proceed towards the door that closed during the scene it's directly behind Raziel. Notice the large circle on the ground, surrounded by three smaller circles. These are the air plints Plunge the Air Reaver into the center of it, to activate an updrift. Glide upward, and you'll find a round pipe over the door. Land on the pipe, and walk through it. Drop down on the other side. Head down the hallway to activate the next checkpoint. When you reach the door that is cracked, use the Air Reaver to fire a projectile at it to destroy it. Pass through the opened doorway, and head back down to the lower level in this area. Use the Soul Reaver to open the Soul Reaver door that is in front of you.