Okay, I got the dress thingy for saying skin. I used the Dark mixture on the tongue, then Al-Sedexus starts questioning me. The first answer is body, what's the next answer?
By the way, is there a major problem in killing everything at the Rappax camp?

SPOILER
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You have a Canezu(sp ?) Dress, Dagger and Helm, right ?
To get those three you have to battle 3 pairs of Elementals and answer 3 riddles.

You must give Al-Sedexus the exact same answers you gave to the riddlers.

1 Body
2 Hard
3 Mind

or mind and after Hard ...

Excuse me.
The right answers are:

flesh
mind
heart