To start this quest you should find a salamander named Xiuh. You will find it in the Ryker's Rest.
Speaking in Forked Tongues
Related points of interest
Quest stages of Speaking in Forked Tongues
1. Salamander
1.1. Ignored By Salamander
Xiuh will ignore all non "Lizard + Pet Pal talent" characters.
We encountered a salamander in Ryker's house. It didn't seem to take a liking to us.
1.2. Salamander Unknown Lang
We tried to speak with the salamander in Ryker's house, but spoke in a strange tongue that we were not familiar with.
1.3. Salamander Speaked
We spoke with the salamander in Ryker's house. It seems that it can only speak in a rare lizard dialect thanks to its deceased former owner, a lizard.
1.4. Knows Burning Words
The salamander told us the words that will unlock a burning chest that once belonged to its former master.
1.5. Secondary Knows Burning Word
The salamander told us the words that will unlock a burning chest that once belonged to its former master... but it seems we are not the first one to receive this information.
1.6. Salamander Dead
The salamander is dead.
2. Chest
Try to open Thrice-Bound Chest (lvl 12).
We have found a magically-locked chest that demands a password.
2.1. Chest Info
We learned that the late former master of the Salamander had a magical chest that could only be unlocked by uttering a phrase from an ancient lizard dialect.
2.2. Chest Opened
Pull the chest out of the fire, you can, for example, teleport it and open it with the help of the character you talked to the salamander.
*Quietly sing the password the salamander taught you.*
The result will be ...
We managed to open the chest.
3. Close Left RC Secret
We have departed from Reaper's Coast, without dealing with the salamander any further.
4. Close Left RC Chest
We have left Reaper's Coast behind, and with it, the burning chest.