Sparkplug’s real name is Luna. Her last name is Lilac. She’s a mechanic who's skills are unmatched, although she has a rivalry against The Machinist. Luna’s very friendly and outgoing, but if anyone’s rude or disrespectful to her, she’ll either try to help them, or just leave them alone to calm down. She’s understanding of any situation and will do anything to help fix the issue, no matter the situation and how bad is it.