Here is the full list of all 33 Blade & Bones achievements.
Break a sword
Acquire a life fragment
Set Sail?
Acquire a Kuro
Enter the Akunaa Desert
Take your first rare sword
Enter the Forgotten Swamp
Have only one purity left
Watch an ancient glyph
Acquire a purity you lost
Enter the White Valley
Take your first Relic
Deflect an enemy attack
Use the clock for the first time
Lose your first purity
Take your first combat style
Take your first common sword
Learn about the ancient years
Communicate with someone
Enter the Bamboo Woods
Enter the Rift
Climb The First Tree
Collect all Relics
Collect 5 rare swords
Break 20 swords
Collect all life Fragments
Collect a Legendary Sword
Activate all Kuros at least once
Collect all the Legendary Swords
Defeat a boss with only one purity left
Set the future of the Orins
Complete a new game plus
Reunite two friends