Here is the full list of all 9 Candle Daemon achievements.
Make a deal with Baphomet to unlock the achievement
Destroy the first 10 "distortions" to unlock the achievement
Talk to Agnet at the very beginning of the game to unlock the achievement.
Find Lucille and talk to her to unlock the achievement
Complete the games by going back in time
Finish the game with the ending - Lilith
Collect 9 Arcana and return them to Agnet
Finish the game, give the arcana to Agnet and collect all the artifacts of Agnet and Lilith and
Collect and give all the obelisks and arcana to Agnet. Without Lilith