Approach the Altar and place all four Flasks into the receptacle, which will come unlocked to give you the Giant’s Chalice. With this new object in your possession, you can now approach the large dias ...

Head back down to the prisons and take out any Moroaicas that now wander the dungeons until you reach the locked door, and open it using the Iron Insignia Key. Inside is a puzzle similar to the other ...