Here is the full list of all 56 Soul Sacrifice trophies - there are 48 bronze, 5 silver, 2 gold and 1 platinum.
Acquired all trophies.
Life level or magic level reached 99.
Opened all pages of Librom.
Completed all Avalon Pacts.
Fulfilled all pacts for Recursion.
Visited many places on pacts.
Fulfilled all pacts for Penitence.
Fulfilled all pacts for Remorse.
Fulfilled all pacts for Judgment.
Acquired 60 selectable raiments.
Read through all Magusar chapters and staff credits.
Defeated 20 archfiends.
Learned 5 Black Rites.
Fulfilled all pacts for Atonement.
Inflict 5 ailments on an archfiend.
Fulfilled all pacts for Pride.
Acquired 1000 soul/life essences.
Acquired 50 Offerings by fusing.
Used a Chest of Fortune in pact.
Fulfilled all pacts for Reparation.
Repaired 50 Offerings.
Fulfilled all pacts for Envy.
Killed archfiend in single player mode with 1 Offering.
Acquired 1000 Offerings.
Earn the "Unscathed Kill" award in an Avalon pact.
Fulfilled all pacts for The Knight of Vengeance.
Fulfilled all pacts for Ballad of a Werewolf.
Fulfilled all pacts for Only Memories Remain.
Fulfilled all pacts for Beginning of the End.
Fulfilled all pacts for Fading Humanity.
Fulfilled all pacts for Destinies Past.
Relived 100 pacts in multiplayer.
Unleashed 4 spells with no offerings equipped in one pact.
Defeated 10 archfiends.
Achieve the rank of “Legendary Sorcerer” 50 times.
Fulfilled all pacts for Desire.
Fulfilled all pacts for Child of a Monster.
Fulfilled all pacts for Several Years Later.
Acquired 500 Offerings.
Held 30 of one Offering.
Life level or magic level reached 20.
Score 450 points or more in one pact.
Started pact with 6 identical Offerings.
Teased Librom in 3 different ways.
Relived 20 pacts in multiplayer.
Fulfilled all pacts for Innocence.
Fulfilled all pacts for The Wicked Sorcerer.
Acquired one selectable raiment.
Acquired 100 Offerings.
Acquired 100 soul/life essences.
Fused Offerings.
Relived a pact in multiplayer.
Fulfilled all pacts for The Sorcerer's Ordeal.
Used a Black Rite.
Learned a new Black Rite.
Fulfilled pacts of Chapter I of The Sorcerer's Ordeal.