Eternal Sonata (EU) achievements

Eternal Sonata (EU)

3.8 from 1554 votes

There are 22 Eternal Sonata (EU) achievements worth 2,394 (1,000)

12,643 tracked gamers have this game, 1,630 have completed it (12.89%)

Achievement Details

Secret Achievement in Eternal Sonata (EU)

Secret Achievement138 (70)

Continue playing to unlock this achievement. (Secret)

  • Unlocked by 3,274 tracked gamers (26% - TA Ratio = 1.96) 12,644  

Achievement Guide for Secret Achievement

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Posted on 20 January 09 at 12:35
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This achievement is awarded by completing the game once you have also completed the optional "Mysterious Unison" dungeon.

It is possible to get this achievement on your first play through but only by backtracking after defeating "Ruined Body" at the top of Double Reed Tower.

Once "Ruined Body" has been defeated he will drop the "Hero's Crest". Instead of going through the portal to the last boss backtrack and leave Double Reed Tower.

Head back to the Noise Dunes and head either East or West 3 times until you reach the Oasis.

Here you will find some large doors that can be opened by using the Hero's Crest (also unlocking the "Hero's Gate" achievement).

Once inside you will see an event that will explain your quest within this dungeon.

Work your way through the dungeon obtaining all 7 soul shards (I recommend using the maps found at You will also obtain the Party Level 6 achievement after defeating the first monster in this dungeon.

Once all 7 soul shards have been obtained you will be awarded an achievement.

You can then head back into Double Reed Tower and head back to the room where you defeated "Ruined Body".

Head into the portal and defeat the last boss.

Once done you will be awarded with this achievement along with 2 for completing Chapter 7 and the Final Chapter.
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