The Lord of King © 1989 Jaleco Company, Limited.
Model JF-25
Released on December 21, 1989 in Japan. Export releases: [US] "Astyanax [Model NES-YX-USA]" [EU] "Astyanax [Model NES-YX-NOE]" [SP] "Astyanax [Model NES-YX-ESP]"
Game's ROM.