Here is a run-down of my two characters that Altiverse Emerald knows.
[color=f7941d]Citrine (Female):[/color] A hotheaded badass with a shotgun who likes to keep Altiverse Emerald in check.
[color=ec008c]Tourmaline (Male):[/color] A scaredy-cat, who frequently runs away from any kind of conflict. Emerald has to take care of/run after him...which is a better option than [color=f7941d]the alternative.[/color]

(The alternative involves liberal use of Citrine's shotgun)