Here is the full list of all 49 Revenant Saga trophies - there are 36 bronze, 10 silver, 2 gold and 1 platinum.
Obtained all trophies.
Walked 250000 steps.
Exterminated 3000 enemies.
Reached level 200 in Monster Sparring EX.
Reached level 100 in Monster Sparring EX.
Suffered 100000 damage from a single blow.
Suffered 20000 damage from a single blow.
300000000 damage record in Kabillion Challenge.
Achieved 200 consecutive hits.
100000000 damage record in Kabillion Challenge.
Achieved 50 consecutive hits.
50000000 damage record in Kabillion Challenge.
Achieved 30 consecutive overkills.
Reached level 30 in Monster Sparring EX.
Collected all treasure chests.
Achieved true end.
Achieved normal end.
Cleared all subquests.
All trials have been completed.
Dealt 999999 damage with a single blow.
Dealt 100000 damage with a single blow.
Used 2000 skills.
Walked 100000 steps.
Weapon level upgraded to 100.
Weapon level upgraded to 999.
Weapon level upgraded to 10.
Spent 20000000 gold.
Spent 500000 gold.
Spent 5000000 gold.
Exterminated 1500 enemies.
Suffered 5000 damage from a single blow.
Achieved 15 consecutive overkills.
Dealt 10000 damage with a single blow.
Collected 100 treasure chests.
Used 1000 skills.
Esther rejoined the party.
Albert's secret is revealed to his friends.
Collected 50 treasure chests.
Achieved 10 consecutive hits.
Transformed 200 times.
Gathered a party of four.
Used 100 skills.
Transformed 100 times.
Exterminated 100 enemies.
Transformed 50 times.
Walked 10000 steps.
Achieved 5 consecutive overkills.
Joined up with Esther.
Finished the opening.