Here is the full list of all 29 Indivisible achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
United in the struggle to better ourselves.
Stopped Kala from resetting the world.
Attuned to all seven of Loka's Chakra Gates.
Summited Mt. Sumeru, gateway to the heavens.
Completed one Incarnation's Resolution quest.
Confronted Obsidian Wind, Kaanul's self-fulfilling prophecy.
Dissolved the Slime Queen and freed Queen Mary from its clutches.
Toppled Garuda Cruel and set Tai Krung City free at last.
Dealt a total of 2,216,972 damage or more.
Accepted and channeled the rage within, awakening Maha Heruka.
Deposed the Crime Lord Mara and ended his insatiable greed.
Destroyed the Iron Kingdom's menacing war machine, MOLOCH.
Stopped the Serpent Queen from sealing her citizens away from the world.
Upgraded to Defense Level 5.
Upgraded to Defense Level 4.
Upgraded to Defense Level 3.
Upgraded to Attack Level 5.
Upgraded to Attack Level 4.
Arrived in the bustling town of Port Maerifa, gateway to the world.
Awakened the power of Heruka, the wrathful deity.
Used over 108 bars of Iddhi in battle.
Reached the center of the world, the hard way.
Upgraded to Attack Level 3.
Successfully performed 108 Clean Blocks.
Achieved a combo of 108 hits or more.
Recruited a new friend to join you on your journey.
Set out on a journey to confront the evil warlord, Ravannavar.
Successfully performed a Clean Block.
Used an Iddhi Power for the first time.