Soul Eater, Vol. 10 (Volume 10)

With Doctor Stein unable to carry on, Maka, Kid, and Black*Star enter the magnetic field to take up the mission and locate the tempestuous demon tool known as Brew. Time is quickly running out as the three face off against Mosquito, struggling to harmonize their wavelengths within the magnetized vortex. They'll be lucky to escape with their lives, let alone the demon tool!