Naga is co-protagonist of the first four "Slayers" films from the late 1990s: "" ("Slayers Perfect"), "Slayers Return" (and its manga adaptation), "Slayers Great", and "Slayers Gorgeous" (the scripts for "Return", "Great" and "Gorgeous" were also published in the book "Slayers Original"). She has the same role in all episodes of both of the "Slayers" OVA series, "Slayers Special", and Naga-centered "Slayers Excellent" (the latter of which takes place before the events of the first "Slayers" film, 1995's "Slayers Perfect", and in fact details Naga's initial meeting with Lina). A typical plot of a Lina and Naga anime story features them as mercenary companions-opponents (that relationship being very fluid) meeting strangers who hire them against each other for their own purposes.