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