These 2 enemies in MQ are behind all MQ Fire keys. The logic for the wonderitem in the same room is correct and should be the same, so that's all 5 keys.
You can see on this video the room in question and the fifth key door just before : https://youtu.be/xj7gLlkYIm8?si=Q_fyIR8DzXX_wYI0&t=1335
Also the "Water Temple MQ After Dark Link Hookshot Wonderitem" doesn't check for the souls needed in previous rooms. We have to get Stalfos and Dark link to access the room.
These 2 enemies in MQ are behind all MQ Fire keys. The logic for the wonderitem in the same room is correct and should be the same, so that's all 5 keys. You can see on this video the room in question and the fifth key door just before : https://youtu.be/xj7gLlkYIm8?si=Q_fyIR8DzXX_wYI0&t=1335
Also the "Water Temple MQ After Dark Link Hookshot Wonderitem" doesn't check for the souls needed in previous rooms. We have to get Stalfos and Dark link to access the room.