Argentiums as a whole: Their silver hair with their respective hue, birthstone eye, and nail polish colors. The former is a symbol of their authority and an ode to their grandfather. The latter showcases their individuality and being destined for greatness.

Elio: Being generally calm, level-headed, observant, adaptable, and pragmatic even under highly stressful situations. Especially during battles and other competitions. Also being a genuinely good sport, despite suffering from a subcobscious perfectionalist mentality.