In this episode, we meet one of the first rap divisions, Buster Bros. This episode serves as an exploration of the dynamics between the brothers, their status within their city, and how this strange system of battling with microphones works. It becomes clear that rap groups are like respected public figures (since microphones are like legal weapons), and that misuse of microphones can cause harm to the user. Many things seem ridiculous, but it's clear this anime isn't aiming for realism. Personally, I find this world appealing, however exaggerated it may be.