It means "byqre fvoyvat" (rot13). That word doesn't appear anywhere else, but vgf znfphyvar naq srzvavar sbezf qb (rot13).
Do I not need to decide who is the rightful heir? It feels kinda weird to skip it since Ludir explicitly asked me to do it.
Also possible typo in rules of succession: it should say "have a beirvet" instead of the english translation.