>>718721324
>Bulbapedia
You need to get the actual Japanese source:
https://wiki.xn--rckteqa2e.com/wiki/%E3%83%97%E3%83%AC%E3%83%BC%E3%83%88
It is literally "The Monono ke plate," Monono ke meaning "Vengeful Spirit" in the context of the way it is written.