Deneb

At first, she just found it funny to annoy Stelian for stardust. She kept coming back, soon finding that despite him sometimes being rather mean, she enjoyed his company. It was nice to have someone who wasn't brainwashed or always busy to talk to, revealing some of her past and present to him. Deneb found herself developing feelings for him, and confessed in an argument. She now resides with him, no longer having need to work under Darks anymore.

They dated from the time they were Lights, going to parties, until they lost their partners and became Rogues. (wip)

First met nearly two centuries ago when they were Lights under the control of Rajnish. She, Vega, Tsuneo and Yousuke all helped to make sure the poor boy didn't starve to death while they taught him how to use his starkeeping abilities. She reconnected with him after a chance meeting. She used to tease him to get stardust, but stopped that once she moved in with Stelian. Now she mainly just likes to chat with him about their S.O.s~

Maybe don't write a book here.