Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A friendly duel...	Slay Origa in heroic.
A king only in name...	Slay the Owlking.
A new hope...	Unknown.
A relic of the past...	Slay Bysurge in heroic.
A worthy challenge...	Slay the Bulwark in heroic.
An appetite for blood...	Slay the Dark Knight.
An endless elegy...	Unknown.
Beyond the stars...	Slay Amulvaro.
Chosen of Death	Defeat all bosses in Heroic.
Darkness falls...	Slay the Dark Knight in heroic.
Dethroned	Slay the Owlking in heroic.
Everlasting torment...	Unknown.
Gaian slayer	Slay the Forgotten Gaian in heroic.
Harvester	Obtain all 7 feather upgrades.
In glorious radiance...	Slay the Soul of the Phoenix.
Judge, jury, executioner	Slay the Eldritch Council in heroic.
Lord of the Vale	Slay the Tundra Lord in heroic.
Martial prowess	Slay the Owlking boss using only kicks.
Of sound mind and body...	Slay Bysurge.
Omae wa...	Execute a parry.
Persistence rewarded...	Die 50 times.
Superior armaments	Enchant a weapon or equipment to +10.
Talented	Unlock 14 talent points.
The bigger they are...	Slay the Forgotten Gaian.
The Bookkeeper	Recover all boss journals.
The Ghost of Aldwynn	Slay Origa.
The Herald of the Storm	Slay the Bulwark.
The Perfect Run	Kill the final boss without quitting the game and in under 4 hours from starting the game and without leveling up.
Thou wilt kneel...	Slay the Eldritch Council.
Thunderstruck	Slay Cusith.
To ash and dust...	Slay the Soul of the Phoenix in heroic.
When the stars align...	Slay Amulvaro in heroic.
Where the wind howls...	Slay the Tundra Lord.
Who is the real monster?	Slay Cusith in heroic.