Ria

Here's Ria.She will appear in a later chapter.
Age: Saphire's(which is probably 16 in Irken years)
Height: 3 inches shorter than Sapire.(she's shorter than Zim!)
Background/info: Ria is partnered with the group that set fire to The Massive in the first place.She is after Saphire for some reason,and often refers to her as 'sister',even though Irkens can't actually have siblings.She has some overgrown claws/talons that she can use to hurt people with,even kill them,but she only knocks them out.She has an interesting background/history thing with Saphire,but only they know.