Frau Faust Vol. 5 (manga)

With the help of Marion and Nico the homunculus, Johanna reaches the great belfry where Mephistopheles’ head is kept. Johanna is nearly finished with the century-long game she’s played with her demonic companion, but with Johanna’s body slowly shrinking away and the church stopping at nothing to prevent her unholy reunion, will she accomplish her goal before it’s too late?