Here is the full list of all 53 The Last Faith achievements.
Unlocked all achievements for The Last Faith.
Be consumed by the Cosmic Voice.
Reach the true ending.
Defeat Medeya.
Defeat Caterina and Annabella.
Accept the Throne.
Parry 50 incoming attacks.
Acquire every Sepolcro.
Defeat Lord Laddak.
Defeat Nyxaroth the Eldritch Wight.
Acquire all spells.
Acquire both of Esk’s eyes.
Deliver all the Unborn of the Midnight Aristocracy to the Woman in Ink.
Deliver all the dried livers to Lady Dorothea.
Finish Madelyne and Theodora's quest.
Defeat the Old Wymond.
Upgrade any secondary weapon to its maximum level.
Upgrade any primary weapon to its maximum level.
Deliver all of the blueprints to Mariano.
Find all notes.
Acquire all Healing Holsters.
Acquire all firearms.
Defeat Leena.
Defeat the Cold One Beast.
Acquire all Federal Era Belts.
Defeat the Harbinger of Nightmare.
Finish Aldrich's quest.
Acquire all primary weapons.
Finish Lady Annika’s quest.
Perform 30 execution moves.
Acquire the Celestial Larva.
Defeat Manfredd the Accursed.
Defeat Lisa.
Defeat the second Starborn Nighthunter.
Use the Stigma of Transcendence.
Defeat the Burnt Apostate.
Raise any stat to level 50.
Defeat the Starlight Beast of Illygarth.
Defeat the Voracious Terror.
Finish Helenya’s quest.
Finish Lucyl’s quest.
Acquire the Propulsion Boots.
Defeat Yegor and Leena.
Defeat the first Starborn Nighthunter.
Acquire the Nighthunter’s Grappling Claw.
Defeat Edwyn the Shadowscourge Horror.
Acquire the Technological Lens.
Acquire the Gravitational Ring.
Defeat Dr. R. Hermann.
Defeat the Winged Pale Laments.
Kill 100 enemies.
Spend over 50,000 Nycrux.
Defeat the Giant Patron.