A 13-episode anime television series, produced by Diomedéa aired on AT-X and Tokyo MX from July to September 2012.

The novel's story focuses on Godou Kusanagi, a former middle school baseball player who was forced to retire due to injury, as he becomes a Campione after killing the god of war, Verethragna.

Lord of Realms (カンピオーネ！　ロード・オブ・レルムズ), and a spin-off based on it, Shiniki no Campiones (神域のカンピオーネス) Godou Kusanagi, a former middle school baseball player who had to retire due to injury, is asked by his grandfather to return a stone tablet to a friend in Sardinia named Lucrezia Zora.

His duty is to fight heretical gods who start changing things to suit themselves, usually at the expense of the people in the area.

They have enhanced bodies that can heal from even mortal wounds much faster and magic abilities which exceed that of the most powerful mages.

[5] A manga adaptation illustrated by Jirō Sakamoto was serialized from the inaugural October 2011 issue of Shueisha's Super Dash & Go!

[6] A 13-episode anime adaptation produced by Diomedéa and directed by Keizo Kusakawa aired in Japan on AT-X from July 6 to September 28, 2012[7] and has been licensed in North America by Sentai Filmworks.