The Edge of the Abyss is a game mode that puts your strength to the test. 

You can access this feature through the Tides of War icon on your menu bar. 

Edge of the Abyss offers three difficulty levels: Normal, Hard, and Nightmare. 

The difficulty significantly ramps up every 5 Stages, and requires Stamina to participate!

- A Boss Level is  encountered every 10 Stages, requiring your best strategy.

-Ships and Pirates will not sustain any damage taken in this mode.

-Assigned Ships and Pirates cannot be modified once the Edge of the Abyss starts.

When selecting a Stage to Challenge, you can find useful information about the opponent via the pop-up window, such as active Buffs, details of their Fleet Formation, and strategies other Captains have used: 

■ Buff Info button

- The Buff Info button displays the Buff details applied of the selected Stage.

■ Details button 

- With this feature, you can find information on the opponent's Ships, Tacticians, and Pirates. 

■ Strategy button

- With the Battle Replay feature, you can review battles of Captains who have previously attacked the same Stage:

 → Captain who won with lowest Power Lv.

 → Fastest Captain