From this author code

Ainz Ooal Gown

7WW9HPR

Killia

7WW9HPR

Red Magnus

7WW9HPR

Christo

7WW9HPR

Prinny

7WW9HPR

Usalia

7WW9HPR

Laharl

7WW9HPR

Zeroken

7WW9HPR

Mao

7WW9HPR

Seraphina

7WW9HPR