RWBY S04 E01 The Next Step

"A young hero, an exalted heiress, a troubled rogue, and a party girl..."

We are introduced to Salem, her subordinates, and the eerie landscape in which she lives - a landscape that spawns new Grimm from pools of black ooze. Meanwhile, Ruby, Nora, Jaune and Ren are travelling through Anima by foot, fighting monsters and debating their team name as they go.