Also known as "Monster Rancher" in the west, this series was a short-lived rival to Pokemon, that spun out of the late 90s. It's main gimmick was that you would collect the monsters, using real life, physical media; like inserting a different CD into your system, and then would contain a random monster!
Please note this is a Japanese NTSC-J game - you need a chipped, region-free console to play it. The game is entirely in Japanese.
