Jel is an elite invader and the Tallest trust her and like her. One of the reasons is that she is a fairly tall Irken. Jel is generally a bright and intelligent Irken. She is short-tempered, determined, and takes mainly everything seriously. She is sarcastic and not very forgiving. She is brave and not afraid to say no. If you see her, Jel is quite intimidating. Although she is quite hard on most people, she has a soft spot for certain people.
When Jel was a smeet, her parents were murdered and looking back now, she believes it was all her fault because she didn't have the strength to defend her parents. She is still looking for their killer. Just before her parents died, Vig was born, her younger brother. After their parent's death, Jel wanted to play a 'mum' role. Then she was invited to become an invader, and she didn't turn the offer down. Vig was brought to another family.
After Jel had taken over a planet, her job was to search out other galaxies. And then she crashed on Earth, as the fuel ran out. She got a disguise of short blue hair and purple eyes, with pale human skin.
Jel has a SIR called AIR, and a SIR called RIR. AIR stands for Advanced Information Retrieval unit. She built them both myself. RIR is her crazy SIR she built when she was very lonely and sad on Earth for ages. It stands for Random Information Retrieval unit.
And the rest? You'll see.