Here is the full list of all 30 Aberoth achievements.
Find a secret passage.
Obtain the life skill.
Become a champion.
Defeat one hundred enemies.
Personalize five pieces of equipment.
Obtain level ten in the life skill.
Purchase a vault.
Tame and name a pet.
Defeat one thousand enemies.
Join a guild.
Resist being put to sleep.
Earn a reputation.
Bank one thousand gold.
Spend a night at Tavelor's inn.
Make five allies.
Find and activate a charm.
Complete twenty five unique quests.
Survive being diseased.
Obtain level twenty five in any skill.
Submerge yourself in water.
Learn four different skills.
Have a defense of at least fifty.
Obtain the magic skill.
Obtain a total of one hundred skill levels.
Bank ten thousand gold.
Defeat ten thousand enemies.
Learn eight different skills.
Obtain a total of two hundred skill levels.
Bank one hundred thousand gold.
Defeat the skeleton king Skaldor.