Acording to Foeslayer, Nightwing mothers name the dragonet, but to Arctic the highest ranking family member thinks of the name and the queen must approve.

Also can I just say I love Arctic? He loves Foeslayer so much he wanted to exchange Whiteouts hand in marriage for her freedom. I mean it also means he doesn't care a lot about his daughters happiness, but he just thought he was doing what was best. I mean im pretty sure he blamed himself for his crazy mother taking Foeslayer away.

And also, why couldn't Queen Diamond just have another egg?