Crystal Theatre (Crystalline Stage) - Sand City

Last modification the 2026-03-15 - Format : YYYY/MM/DD

Don’t forget!

The required level to access this scene is 85.
Don’t forget to take the quest for this level to obtain the related item and bonus.

Step 1:

Open your map: the image of a boss will appear.
Click on it to move there directly.

You’ll face Derlace. The goal is to lower her HP to around 40%. This step is fairly easy.

Once her HP reaches about 40%, Derlace will disappear and reappear in a transformed state.
Your objective is to defeat her as quickly as possible.
It’s recommended to have at least two players, as if she isn’t killed quickly, she’ll inflict a debuff that prevents skill use.

Step 2:

Open your map: the image of a boss will appear.
Click on it to move there directly.

The goal remains the same: lower Zindel’s HP to around 40%.
He will then transform — be ready to finish him off immediately after the transformation.