Mahoutsukai to Aka no Pilgrim Wizard and Red Pilgrim

Synopsis

In a world teeming with wizards who slay humans in their unrelenting pursuit of blood, two unique paths converge. Howcuttle, a wizard who only has a mouth, perpetually gnawing at the edges of hunger, meets Beni, a cursed girl of untainted innocence and devoid of anything but her name. Together, they embark on an aimless journey, their footsteps tracing the veins of a world replete with torment and tender compassion in equal measure. (Source: Kadokawa, translated)