Here is the full list of all 30 The Hero of Kendrickstone achievements.
Study the ways of magic.
Take the court wizard as your mentor.
Take a crime lord as your mentor.
Become a well-known adventurer.
Save the city of Kendrickstone.
Fulfill Isan of Korilandis' request.
Fulfill William of Hallowford's request.
Fulfill Dame Mildred's request.
Become a skilled physical combatant.
Take a knight as your mentor.
Kill another human being.
Leave home to become an adventurer.
Learn the name of the bandit leader.
Recover a sword of legend.
Recover an ancient magic tome.
Turn an enemy into an ally.
Become skilled in stealth and ambush.
Become well-spoken and well-read.
Become a paragon of compassion and law.
Become an avatar of disorder and destruction.
Refuse to take a mentor.
Amass a respectable amount of coin.
Spend most of the year playing your lute in taverns.
Spend most of the year punching people for coin.
Spend most of the year pursuing true love.
Spend most of the year healing others.
Solve “problems” by killing them.
Prove your loyalty to Dame Mildred.
Prove your loyalty to Isan of Korilandis.
Prove your loyalty to William of Hallowford.