A message was embedded in the ata'mal crystal that you recovered.  Nexus-Prince Haramad has given us information vital to our campaign against Tempest Keep.$B$BHe tells us that there are two pieces, shards to a key, which, when combined, will unlock the keep's Arcatraz satellite.$B$BOne half is possessed by an ancient in the Botanica known as Warp Splinter.  The other is held by Pathaleon the Calculator inside the Mechanar.$B$BBring both shards to me and I will combine them into the Arcatraz key.