The Noga Kard is said to be a manuscript written after the death of Du Sig chronicling the history of Forbaku, especially the rule of Du Sig and Minava. It is published today by various small and underground entities, and there does not appear to be a definitive modern version. Many printings have muddled details and/or details commonly thought to be incorrect, including wildly diverging Westernizations of names.

Chousenshi Densetsu

The S consults the Noga Kard as part of his research into determining his alleged status as the reincarnation of Du Sig.