- Obtain the Almace or complete the appropriate Walk of Echoes Weapon Skill Trials and obtain the Brunello.
- Equip the Almace or Brunello and go to the Walk of Echoes. Talk to the ??? glowing on the floor to the far north with the weapon equipped.
- Need VW clears of three starter cities and completion of Guardian of the Void.
- Kupofried appears and offers you a choice of which weapon skill quest to complete. Select Sword, then trade your weapon to the glowing ??? to unlock the Chant du Cygne weapon skill and complete that weapon skill quest.