Here is the full list of all 50 Rain Blood Prequel: Mirage trophies - there are 36 bronze, 11 silver, 2 gold and 1 platinum.
Kill Sword Addict
Find the Secret House in 1-1
Perform one S Combo
Get All Trophies of Phantom Blade:Mirage
Kill Noble Mask
Kill Butcher
Kill Twin Brides
Kill Cocoon Lord
Kill Silkhell
Kill Sword Addict II
Kill Silver Dragon
Kill Water Ghost
Kill Machine "Slash"
Kill Machine "Extinction"
Defeat Butterfly
Defeat The Blade Master
Defeat Yinling
Defeat Mirage Lord
Survive Mirage In Novice Mode
Survive Mirage In Killer Mode
Survive Mirage In Executer Mode
Survive Mirage In Night Slayer Mode
Defeat Noble Sword Without Killing Kite Archers in Night Slayer Mode
In Night Slayer Mode, Defeat The Second Twin Bride 6 Seconds After Defeating The First One
In Night Slayer mode, defeat the Cocoon Lord before his 6th return to cocoon form.
In Night Slayer mode, successfully rebound all cannon balls.
In Night Slayer mode, defeat Water Ghost before he enters water.
In Night Slayer mode, make Machine “Extinction” kill 20 Machine “Zhan”
In Night Slayer mode, defeat the Blade Master without taking damage.
In Night Slayer mode, defeat Yinling in 2 minutes.
In Night Slayer mode, defeat the Mirage Lord without taking damage.
Find the Secret Room in 1-2
Find Baifei in 2-1
Enter the Secret Tunnel in 2-5
Save Lives in 3-1
Get the Ghost Chest in 3-3
Encounter the Meditator in 4-2
Enjoy Luo City’s View in 4-3
Escape Enemy’s Trap in 5-1
Find the Secrete Room in 5-1
Avoided Poison in 5-4
Discover the Secret Under the Wall in 6-1
Encounter Black Guardian in 6-2
Encounter Masked Killer in 7
Kill All Members of Archer Family
Save Jade’s Sister
Finish all hidden chapters
Sustain S for 20 seconds
Receive S in Boss Rush mode.
Complete Tower Rush.