Here is the full list of all 12 Wind Child achievements.
Find the lost armaments and learn about the Kaze hero.
Defeat the Grey Knight.
Unlock the mausoleum.
Infiltrate the Imperium Research Facility and survive the Security Droid.
Befriend the immortal.
Befriend the free spirit.
Save the Alvwa Queen.
Befriend the captain.
Receive the gift of magic
Witness the fate of Fort Abigail.
Befriend the cadet.
Begin the Journey.