Puella Magi Madoka Magica: Wraith Arc, Vol. 3 — Magica Quartet

Weary of doubting her own memories, Homura succumbs to Wraith Madoka,which consumes Homura's emotions until she slips into a peaceful stupor. Mami and Kyouko worry for their friend, but wraiths don't actually kill humans -- or so they thought. Whatever is behind the giant wraith's power has also turned the creature into a deadly threat for the city...and the magical girls tasked with taking it down!