The Empty Box and Zero Maria. Book 5

After "Aimless Play", Kazuki and Maria did not immediately come to their senses, and, alas, their peace did not last long. Daiya Ominé intended to reshape the world at all costs with the help of the box "Shadow of Crime... and Punishment", freeing it from sinners. Kazuki could not allow Ominé to involve Maria in his vile plans. And he came up with nothing better than to use the box "Ribbon of Broken Wishes", locking his former best friend in it. But will Kazuki be able to remain himself by taking such extreme measures?
Daiya Ominé received the box "Shadow of Crime and Punishment", which allows him to see and absorb the sins of others, — thus Daiya enslaves people. His goal is to cleanse society, and he will not deviate from his plan.
Who will win?