- Main article: Category:Special Dungeons
Completing each floor of the Magic Tower and Keystone Tower earns you Magic Shards and Keystone Shards. They can be used to forge Magic Pacts and Keystone Pacts respectively. The amounts earned are shown below.
You can also exchange one of each shard for a Tower Coin via Tower Coin Exchange (Info -> Special Dungeons). Three coins can be spent to enter the Vault of Trials.
Vault of Trials
The Vault of Trials is a zone between the two towers that holds three bosses. You must fight all three of them during the same battle. Defeat and capture the bosses to earn massive points. There are three fights available each time you enter.
The bosses featured in the Vault are the same as in the other two Towers.
- Main Boss: Sphinx
- Keystone Tower Mini-Boss: Jase, Prison Breaker
- Magic Tower Mini-Boss: Jame, Prison Breaker