Abyssal Corridor (F1-8)

Your progress in the Abyssal Corridor does not reset. rewards for clearing and starring each floor can only be obtained once.

To advance to the next floor, you will need to at least 6★ the current floor. It's recommended you move on to the next floor as soon as you hit 6★ rather than trying to get the full 9★ on the current floor. Your goal at this stage should be to reach Floor 9 as quickly as possible, since the rewards there reset twice a month. Rewards from the Corridor are permanent, so you can always come back when you are more geared.

Floor 1Floor 2Floor 3Floor 4Floor 5Floor 6Floor 7Floor 8