A television anime adaptation of Bokuto Uno’s Nanatsu no Maken ga Shihai suru (Reign of the Seven Spellblades) light novel was announced on the first day of the Dengeki Bunko Winter Festival 2021 event on Saturday.
These sparse and elusive spells, along with their casters, are shrouded in mystery and only their absolute lethality is known to the masses.
Synopsis In the world of magic, there exist deadly irreversible techniques commonly known as spellblades.