After you save at East Reflector, go up the ladder to the ledge. Take her with you. Pull the lever. It opens candles. Light them. A door opens, and the sword falls out. Jump through the door to get the sword. A fence comes up. Go left and right, cutting the ropes with the sword to get the gates to go down. Save again.
You'll go up the stairs to the rope with a block - across from the save spot. Cutting it opens a door on the left, leading to a water cascade.
Work your way up the ledges on the left, going to the right. Stay low. Get to the top and balcony over the left, go in door. Jump up, jump slash ropes to drop the drawbridge. Go around and do the other side. Go forward to the door and pull the lever to stop the water. Run all the way around to get the girl, and take her across the new bridge.
Now you're in a room with appearing-block bridges. Cross them to the icon doors, which she opens. Pull the lever on the left, 2 candles appear by the lower circle door. Get on the elevator to th eright and go down. Save again on "East Arena".
Trade your sword for a stick, light at the old fire and bring it to the new fire. Doors open, light hits reflectors, beam hits energizer on left side of main door. Main door on left glows brightly Now go back out all the way to the door on lower level on wall. Monsters come, kill them. Back around to entrance to castle wall and climb ladder above entry door.
Please swing by my
Forum to ask me how to get through if you're stuck somewhere I haven't put up yet. I'll get back to you quickly.
Review of Ico