stuck lvl 6 hall of fire help!

[seaplusplus]

so im on level 6 and ive pretty much done everything except i cant cast fireball and i used all the charges of the flaming sword because i didnt know about the hall of fire puzzle that i needed it for.

im still missing 1 iron key i need to open the last door and i have the gold key as well.

is the last key somewhere in the halls of fire area? because if so i cant get it. i tried throwing firebombs at the face on the wall but it didnt work.

i also want that special sword that is a secret over there but i cant get it now!

[Komag]

just slap yourself on the wrist, then enable your console and spawn another fireblade

[Dr.Disaster]

Well if you want to do it without cheating: wait until a fire elemental arrives in the "Mage Entrance" room with the trapdoor (this will take some time!), then lure it into the proper position to cast a fireball onto the demon face and just when it casts side-step in the right moment so his fireball triggers the mechanism.

If you find that too complicated: rumor has it that at the very bottom of the dungeon is another fire blade.

[Komag]

wait until a fire elemental arrives in the "Mage Entrance" room with the trapdoor (this will take some time!), then lure it into the proper position to cast a fireball onto the demon face and just when it casts side-step in the right moment so his fireball triggers the mechanism.

This will never happen though, as they only spawn once you get past that point and nearly to their room