|Manga Debut||Chapter 481|
The Game Poi is a modified game machine weapon made by Mister Satan.
It's not a normal Game Boy device, in fact, installed with a bomb with remote-control operated, which Mister Satan prepared. He pretended it was a present and gave it to Majin Boo to have the demon concentrate on the game and not pay attention to their surroundings. The plan proved successful, however, it wouldn't damage the Majin at the least.
- The "Game Poi" is based on, and named after, the popular line of Game Boy handhelds, looking identical to the first model of the Nintendo Game Boy.