Chaika: The Coffin Princess, Vol. 3 - manga

Chaika's true mission--as well as her true identity--is revealed at long last. Toru must make the tough decision to remain by the side of his traveling companion or risk the possibility of plunging the world into darkness again! But what good is a saboteur in a world without conflict? And just who is the mysterious figure helping Chaika from the shadows...?