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