Here is the full list of all 22 Ember achievements.
Finish Ember.
Discover what has happened to Gloria and her missing husband Davey.
Restore the Shrine beneath Radiance.
Restore the Giant Cliffs Shrine.
Settle things with the Fish Co. peacefully.
Burn the Blue Whale.
Restore the Ember Mines Shrine.
Acquire a mystical, long lost weapon of Lightbringer lore.
Deal with the mysterious cult living in the sewers below the City of Light.
Restore the Sanctuary Shrine.
Find your heart and make your Lightbringer whole.
Stop Prince Syrion's evil plans.
Meet the nefarious Necromancer carrying out experiments in the Bog of Souls.
Recruit Zannon to join your party.
Infiltrate the Thieves Guild and find their Leader.
Unleash a horrifying doom upon the world.
Tip the Five Lanterns Band.
Meet the Goblin King deep within the Goblin Library.
Discover what has happened to Moros, the prospective Dragon Hunter.
Find Fia and return her to her Lantern.
Encounter the Darkbringer in Darkwood.
Escape from the Barrows and enter the world of Domus.