Here is the full list of all 35 Rogue Lords achievements.
Finish the book The Collar of Cerberus
Pass a social test that had 0% chance of success
Finish the book The Eye of the Wyvern
Remove 4 statuses with a skill of the White Lady
Finish a combat having triggered and removed a Depression in each turn
Finish the book The Lantern of Charon
Complete 12 events in one book
Maintain a ritual for 5 turns
Finish the book The Head of the Hydra
Kill an adversary that has more than half of their HP SP with a single skill of Lilith
Finish the book The Claw of Geryon
Inflict 200 damage in 1 turn
Play 7 skills in a single turn
Finish 5 turns in a row with vulnerability status
Finish off 20 enemies with the mirror
Put on 50 masks
Complete 15 different events
Visit 10 sacrificial altars
Inflict 80 damage with a single skill
Recharge 10 skills in one go
End a chapter having completed each type of zone at least once
Go from 1 to 5 Bitterness in one turn
Finish the book The Spinning Wheel of the Fates
Defeat Van Helsing
Defeat Van Helsing with each Disciple
Win a book without the Devil losing any health points
Visit 15 zones under a terror effect in one book
Cancel 200 damage with Focalization
Change the phase of the moon 6 times in a single turn
Kill 3 adversaries with a single skill of Lilith
Trigger 9 Depressions in 1 turn
Recharge 40 skills with Electric Reminiscence
Play a skill with the trait "Link to the Creator" then bring its cost back to 0 AP in one turn
Trigger 4 Decomposition with one skill
Inflict 150 damage with a skill that has the attribute "First Blood"