[s1e11] Be A Mad Scientist Thing! Page

The episode introduces Kusuo’s older brother, , a super-genius with an IQ of 218 who currently lives in London. Despite his massive intellect, he has spent his entire life losing to Kusuo's esper powers, leading to a hilariously intense sibling rivalry fueled by Kusuke’s inferiority complex. The Telepathic Canceller

It creates a "noise" that prevents Kusuo from reading Kusuke’s mind. [S1E11] Be a Mad Scientist Thing!

Kusuke arrives with a specific invention designed to level the playing field: a . The Device: A small antenna-like gadget worn on the head. The episode introduces Kusuo’s older brother, , a

Kusuke challenges Kusuo to a high-stakes game of "Cyber Tag" across the city. The episode introduces Kusuo’s older brother