Here is the full list of all 42 TRINITY: Souls of Zill O'll (EU) trophies - there are 28 bronze, 9 silver, 4 gold and 1 platinum.
Unlock all trophies
Achieve level 99 with all characters
Unlock all story entries and contents
Complete over 70 quests
Max out all skills
Max out Negavanitia skills
Gather over 100,000 medals
Unlock all monster entries
Defeat the Dragon King
Complete Leonique's Labryinth
Max out Nosferatu skills
Max out Lunar Shadow skills
Travel to all dungeons and cities
Clear the Fifth Chapter
Max out Warrior Monk skills
Clear the Fourth Chapter
Obtain the Warrior Monk soul
Max out Chrome Heart skills
Clear the Third Chapter
Unlock all character entries
Max out Mighty Blow skills
Max out Arch Sword skills
Win the Dragon Cup in the Arena
Max out Trickster skills
Obtain the Lunar Shadow soul
Get a blackjack in blackjack
Get a 5-card Charlie in blackjack
Possess over 100,000 gea
Win the Giant Cup in the Arena
Max out Rune Fighter skills
Obtain the Negavanitia soul
Clear the Second Chapter
Achieve over level 30 with all characters
Obtain the Nosferatu soul
Win the Undead Cup in the Arena
Defeat over 3,000 enemies
Obtain the Chrome Heart soul
Obtain the Arch Sword soul
Clear the First Chapter
Win the Goblin Cup in the Arena
Selene joins your party
Dagda joins your party