Retro style onomatopoeia in pop-art form, use of this theme is abundant in old comic books. Although childish, the "sound-words' create a playful image and a way to visualise the sound in an otherwise silent environment.
Anyone else make "fanart" of their OCs too? I mean I know most everyone draws their OCs, but if your OCs have like their own universe or whatever does anyone else draw little comics and stuff of things they consider noncanon within the universe? Ok nvm