When I was working on the item list for the Deluxe translation, I noticed a couple of items listed that I had never found or seen mentioned in PS1 before. They were called 世嘉游戏机 and 基利恩之枪 in Chinese, which translate to "Sega game" and "Kilian of the gun" according to Google. Some searching of PS1 item lists turned up that there's a "M System" item in PS1. Has anyone ever found this "M System"? If so, where was it and does it do anything?
I'm not sure what to make of "Kilian of the gun," either. It's not one of the standard guns - Needle, Heat, and Laser are all accounted for in other names. Maybe there's another gun hidden somewhere?