General comments:

Since you've cleared out this level earlier there's not much down here now (see map).

Conversations with the Dead:

You can always talk to that crazy guy again. ;-)

Items to find:

You found everything... didn't you?

Points to note:

Not much. Just head for that crystal ladder going down to "We Can See In The Dark... Can You?".

Monsters to kill:

Are there any left? Watch your back! ;-)

Decision to make:

You see a crystal ladder going down. Descending to We Can See In The Dark... Can You?.