Je veux pas foutre la merde mais culturellement au japon dans les média(jeux vidéo, film et autre), tout ce qui est pouvoir de gravité est souvent associé à la couleur violette je dis ça je dis rien
"I don't know much about your Oriental cinema or nuffin', but mostly, because gravity = purple. Think about it- the gravity suit that Metroid wears in the Metroid series is purple. So are Mega Man's (fun fact you maybe perhaps didn't know: he's called "Rock Man" in Japan) black hole bombs. It all fits. GET WITH IT PEOPLE."