Catch the train, customize your weapon, and claim your revenge in Chapter 5 - Underground:

Fortnite Battle Royale takes on a striking new appearance in Underground. Discover an entirely new Island with POI's that feature the factions of The Society versus the Underground. Seek your revenge for the kidnapping of poor Peely with an entirely fresh arsenal of weapons and items. And of course with a new season, you’ll find the Big Bang Battle Pass with pages of new cosmetics. Check out the line up of Outfits geared up and ready for action from daybreak until dawn.