Hello, everyone. I'd like some opinions regarding the "Sleep Killer" item on my sandbox. The basic idea for it is: a physically weak, but invisible creature that hunts by completely removing the ability of its prey to sleep. So it'll just stalk the victim until heavy sleep deprivation makes it weak enough, at which point the creature will kill and eat it.
I'm thinking that maybe the concept is a bit weak, but since I already wrote it, I might as well seek some feedback about it instead of simply discarding it; therefore, any help or advice will be greatly appreciated.
Thanks in advance!