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