The Sacred Blacksmith

The Sacred Blacksmith (聖剣せいけんの刀鍛冶ブラックスミス, Seiken no Burakkusumisu, lit. "The Sacred Sword Blacksmith"), is a Japanese light novel series by Isao Miura, with illustrations by Luna. All 16 volumes have been published by Media Factory under their MF Bunko J label. A manga adaptation by Kōtarō Yamada started serialization in the seinen manga magazine Monthly Comic Alive on March 27, 2009. The first tankōbon was published June 23, 2009. A 12 episode anime adaptation by Manglobe studios aired from October 3, 2009 to December 19, 2009.

Plot
As the newest head of the prestigious Campbell household, young Cecily Campbell is following family tradition by becoming a Knight Guard of the Independent Trade City of Housman and taking up the family sword. While being attacked by a crazed veteran knight, she was saved by Luke Ainsworth, the Sacred Blacksmith. Alongside Lisa, his assistant, Luke has the power to forge powerful swords capable of defeating the so feared demons. Demons which could once again bring the world close to an end.