Maka, Soul, Marie, and Crona continue their battle with Medusa and Stein, but are being overwhelmed. Marie asks Maka and Crona to concentrate on Stein, which gives her the chance to use the Wavelength of Redemption. Medusa uses the lull in combat to target Maka with an attack. Crona pushes Maka out of way and takes the full force of Medusa's attack. Crona is greatly injured by Medusa's vector blade. Maka is consumed by the madness and attacks Medusa with full force, and disarms her; before Maka can land a fatal blow, Stein protects Medusa, and this finally provides the opening Marie needs. Using the redemption wavelength, Marie saves Stein. Maka uses her demon hunter wavelength to defeat Medusa and save Rachel. Black Star finally reaches Baba Yaga's castle to battle Mifune. (thetvdb.com)