In Chapter 129, Takuma had accidentally used this Stick, when he was investigating Sakura when he overheard her and Kayo's conversation about the Mahou Shoujo Site,Thereby saving him from being absorbed by the King during Tempest.

In other places, it is called a 'video game controller'.

It allows the user to send powerful and destructive Shockwaves to any target the user desires, with a single blow being powerful enough to create a miniaturized crater in a wall,The stick also seems to have the feature of manipulating the overall power of each shockwave as seen when Sakura Sakaki was able to modulate the shockwave to make it weak enough to only knock someone out cold. It looks like a PS game controller but with the Greek letter sigma in the middle of the joysticks and two plastic angel wing on top. They are red and white, with moving brushes on either side of the face, which is a dark screen with two expressive blue eyes. Appearance The sweeping robots are flat and circular. They can be found cleaning the floors in various areas. It can make big shockwaves, it can also put the target/s of choice to be put asleep without causing mortal damage. Robot The Sweeping Robots are a non-threatening moving entity in Changed, similar to a Roomba. Hack smart-home gadgets like lights, doors and various.

The stick might seem harmless at first, but it is actually a dangerous one. Platform : PC, PS4, PS5, Switch, and Xbox One, and Xbox Series X. Roombo: First Blood is a comedic, top-down, stealth-action game about being a robot vacuum cleaner and fending off burglars from your home.

Roomba video game