From the post:
Lead your tribe to glory on the island of Dokmus and become a legend! The island is represented by eight double-sided map pieces. During set-up, you randomize which side of each map piece is up and place them in a 3x3 grid so that the middle place is left empty.
The island is guarded by five Guardians, which are represented by Guardian cards. On each turn, players draft the Guardian cards so that each player gets the help of one Guardian. The Guardian cards decide turn order and they also give you special powers. With them, you can move and rotate, move your tokens, or gain first player marker for next turn.