is a Japanese fantasy light novel series written by Noboru Yamaguchi, with illustrations by Eiji Usatsuka. Media Factory published 20 volumes between June 2004 and February 2011. The series was left unfinished due to the author's death in 2013, but was later concluded in two volumes released in February 2016 and February 2017 with a different author, making use of notes left behind by Yamaguchi. The story features several characters from the second year class of a magic academy in a fictional magical world with the main characters being the inept mage Louise and her familiar from Earth, Saito Hiraga. Between 2006 and 2012, the series was adapted by J.C.Staff into four anime television series and an additional original video animation episode. The first anime series was licensed by Geneon Entertainment in English, but the license expired in 2011. Sentai Filmworks has since re-licensed and re-released the first series and released the other three series in North America. A manga adaptation illustrated by Nana Mochizuki was serialized in Media Factory's manga magazine Monthly Comic Alive between June 2006 and October 2009. The manga was released by Seven Seas Entertainment in North America. Three additional spin-off manga were also created (one of them also localized by Seven Seas Entertainment), as were three visual novels. Synopsis Setting Halkeginia is the continent that the story of The Familiar of Zero takes place on. Halkeginia's social structure is similar to the feudal class systems of Europe in the Middle Ages, with magic-users being considered nobles. The continent itself is vaguely reminiscent in shape to western Europe, with many of the countries carrying ancient and Roman names. Tristain is the nation in which the majority of the story takes place. It is a small monarchical country located in the northwest of Halkeginia and has come under threat from Albion. Tristain is home to a highly acclaimed magical academy known as the Tristain Academy of Magic, which attracts students from nearby countries. Militarily, the country is weak, with only a small permanent force, which forces it to make marriage alliances with other countries. The capital city is . The country resembles Belgium. Germania is the largest kingdom in Halkeginia, and is also regarded as the strongest in terms of military might. It is regarded as a more barbaric and down-to-earth type of country, with its men considered to be brutish. Germania is located to the northeast