Here is the full list of all 46 Blasphemous 2 achievements.
Unlock all the Achievements.
After the first fight, defeat any boss without receiving damage.
Reach the room of the Sentinel of the Emery in under 30 minutes.
Unlock Ending A.
Complete 100% of the game.
Unlock all Weapon Memories.
Unlock the true power of Veredicto.
Deal more than 250 damage with a single strike.
Reveal the whole map.
Toll a bell 12 times.
Reunite Cástula with Trifón.
Find all of the hidden symbols.
Bring every Remembrance to an artisan and turn them into Figures.
Find all of the Figures.
Find all of the Prayers.
Hear the echoes of the past.
Find all of the Rosary Beads.
Unlock Ending B.
Defeat the Devotion Incarnate, the last child of the Miracle.
Defeat Eviterno, Father of the Penitents.
Unlock the true power of Sarmiento & Centella.
Free Próximo’s brothers.
Kill every type of enemy.
Unlock all Bile Flasks.
Complete all the battle challenges.
Find all the hidden Cobijadas.
Lift the Curse of the Unforgiven.
Purchase all available items in the shop in the City of the Blessed Name.
Defeat Svsona, Fermosa Fembra.
Unlock the true power of Ruego Al Alba.
Defeat Sínodo, Hymn of the Thousand Voices.
Unlock all slots in the Altarpiece of Favours.
Unlock all Abilities.
Kill 300 enemies using Sarmiento & Centella.
Defeat Odón of the Confraternity of Salt.
Kill 300 enemies using Veredicto.
Defeat Benedicta of the Confraternity of Endless Orison.
Unlock all of the Rosary Bead slots.
Defeat the Sentinel of the Emery.
Execute 50 different enemies.
Defeat Lesmes of the Confraternity of Incorruptible Flesh.
Defeat Orospina of the Confraternity of Embroiderers.
Defeat the Great Preceptor Radamés.
Kill 300 enemies using Ruego Al Alba.
Fall into spikes and survive.
Defeat the Faceless One, Chisel of Oblivion.