Here is the full list of all 54 Dragon's Dogma 2 achievements.
Experienced the end of the cycle.
Led the people to safety in the unmoored world.
Overcame all the trials of the unmoored world.
Helped the gigantus walk again.
Obtained Dragon's Dogma.
Witnessed the unmoored world.
Became Sovran of Vernworth.
Discovered 50 dungeons.
Collected 80 Seeker's Tokens.
Acquired a pawn badge.
Witnessed a brawl break out in your dwelling among your admirers.
Earned the affections of 50 people.
Grilled every type of meat during the night and day.
Acquired every maister's teaching.
Accomplished a miracle for several people all at once.
Restored the dead to life at a morgue or charnel house.
Crossed a cyclopean bridge.
Defeated the headless horseman.
Changed your vocation to warfarer.
Petrified a medusa.
Acquired a preserved medusa head.
Strengthened a weapon in wyrmfire.
Reclaimed your items from the scavenger who stole them from you.
Defeated the gigantus in a short span of time.
Changed your vocation to magick archer.
Soaked in the hot spring.
Returned to Agamen Volcanic Island.
Reached Drabnir's Grotto.
Reached Dragonsbreath Tower.
Decapitated a medusa.
Found a solution to every conundrum posed by the goddess of riddles.
Boarded the phantom oxcart.
Changed your vocation to trickster.
Reached the maximum rank in a vocation.
Passed through the gate at the border.
Used illicit means to pass through the gate at the border.
Summoned a harpy, grabbed hold, and took flight.
Taught your pawn a specialization.
Raised a person's affinity to the maximum.
Changed your vocation to mystic spearhand.
Attended a palace masquerade in formal raiment.
Used a Wakestone to restore the dead to life.
Took flight on griffin wing a second time.
Purchased a dwelling of your own.
Used a Ferrystone.
Set a pawn quest.
Changed your vocation.
Revived two pawns simultaneously.
Entered the rose chateau.
Boarded an oxcart.
Arrived in Vernworth.
Went camping.
Regained your memories of receiving the Arisen's charge.
Escaped the bonds of slavery.