Manga-only chapter.
A nail polish that makes everything you touch bite you. Bruh.
I know that Jariten wants revenge but that weird gadget was too annoying for the victim. That's petty even for him. But I guess he's too young to understand.
Lum bites Ataru again!
I actually liked how Lum stood up for Ataru even tho she didn't know what he did.
Wonder why this was never animated.