Here is the full list of all 46 Chronicles of a Dark Lord: Episode 1 Tides of Fate Complete achievements.
Passed the Prologue
Defeated Zexor
Defeated Moirena
Defeated Zexor a second time
Defeated Drea Nightshade
Defeated the Lamian Queen
Defeated Harbinger
Defeated Exodes a second time
Defeated Pyre
Defeated Tempest
Defeated Daman Vel
Complete Valdrace Area
Defeated Tera
Defeated Zexor for the last time
Recruit Drea
Defeated Harbinger for the final time
Defeated Anto Calias
Defeated Xe'on
Returned the stolen Will to Sasha
Defeated the Waegelein
Completed the Arcanis Stone
Learned about Anto's background
Found Rune Garnatea's Sword
Defeat the Indigo Knight
Found the Lazy Equipment
Defeated the Aetevian Knight
Caught a Selini Fish
Defeated Thelessa
Found the Key to Nowhere
Viewed the origins of Maga'ra
Viewed the origins of Crysta
Defeated Hazeezus
Defeated the Vengeance Spirits
Recruited Gelina
Took the coins over recruiting Gelina
Defeated the Dark Mistresses of the Zataron
Character dropped to Level 1 in the Zataron
Completed the Zataron
Defeated Appolly'ione
Found the Developer's Room
Defeated Nejero
Destroyed a teddy bear
Destroyed all teddy bears
Defeated Tanya Botelho
Beginning the Nightmare
Completed Nightmare Vision