Vault of the Spring Maiden.Hazel becomes enraged learning of Ozpin's presence and fights him to settle an old grudge. Jaune unlocks his Semblance and heals Weiss while Ruby, Yang, Qrow, Ren and Nora hold off Lionheart, Emerald and Mercury. Upon entering the vault, Cinder reveals that Salem replaced her left arm with a Grimm arm after her defeat at Beacon. She uses it to fatally impale Vernal, attempting to steal her Maiden powers. However, Raven reveals that she is the real Spring Maiden and prepares to fight Cinder for the Relic.