The Unfinished Commission

Unlocked by

 * Demon from the Depths

Steps to Completing

 * 1) Talk to Kean at the Coffer Chasers Guild.
 * 2) Talk to Milo.
 * 3) Obtain Buoy Bunch in Bouy Hunt and then talk to Enzo.
 * 4) Obtain 5 Light Erg Crystals and one Crescent Moon Island Power Crystal or Ship Graveyard Power Crystal or Twilight Desert Source and bring it to Enzo.
 * 5) Complete battle quest Throw! and talk to Rhea.

Stories Unlocked

 * Idal's Letter