A dark comedy for the modern era, from CoroCoro Comic! Enter Black, the "Demonic Yo-Tuber"! With his sidekick Camera-chan, and the aspiring 5th grade Yo-Tuber Satoshi, he makes all kinds of crazy videos using his demonic powers. Filming the "true natures" of anyone from top honor students, to class idols, to supernatural monsters, he makes crazy videos with his demonic powers! What will Black film next...?