Soul Eater, Volume 20 (Soul Eater #82-87)

Kid has been freed from Noah's greedy clutches, but The Book of Eibon remains at large. Noah was a troublesome foe, but the vast knowledge contained within the book could itself be dangerous - and information is not all that lies in its pages... Meanwhile, Crona has resurfaced in Moscow, his madness and Medusa's maternal pressure having all but consumed the friend Maka once knew. The question is how many will be devoured by Crona's madness before he can be stopped?!