It creates a "noise" that prevents Kusuo from reading Kusuke’s mind.
Kusuke arrives with a specific invention designed to level the playing field: a . The Device: A small antenna-like gadget worn on the head.
While Kusuke is a "mad scientist," his inventions often have ridiculous flaws, and his ultimate motivation is simply the obsessive desire to finally get a "win" against his superhuman younger brother. Key Themes
If Kusuo fails to catch him within the time limit, Kusuke threatens to reveal Kusuo’s secret powers to the entire world.
Kusuke challenges Kusuo to a high-stakes game of "Cyber Tag" across the city.