But, this new door at the entrance to Ortuno's room in Depths of Manaan HM should have a name. It should be called "Door That Does Not Open After Ortuno Has Died".
A group member died during the Ortuno fight, released, ran back, died again (lightning outside the room), released and ran back again, but once Ortuno was down, that door did not open. He had to leave the FP and then come back once the rest of us had finished the Gorima/Arkous/Darok conversation.