Helium

Dinah Mannerings-Gushlow also known as Helium, is main character in the series Halogen Squad and is voiced by Julia Akers. She is wife to Gereral Gushlow also known as Hydrogen, but has an affair with Halogen team member Patrick Wade.

History
A soldier drafted into the Flood war, she had been the tech expert that would follow a team into battle to obtain or encript codes that would help the UNSC with their mission to fight the flood. After the attack was over, she had met Captain Zachardiah Gushlow and would marry a year later, then afterwards nine-months later gave birth to their daughter Sabrina. While she was in the hospitial preparing to return home with her newborn baby, Dinah got the news of her husband's accident and rushed to see him. Once she got the center treating her husband, she saw that he was now within a Monitor body. A few months later, Gushlow is given the rank of General and was given command of his own personal squadron, but with this power he demanded that Dinah to never to return to battle so that Sabrina would never have to feel the loss of a mother. Gushlow would then give her a job on his team as "Team Coordinator" and would deploy soldiers on missions. As she was working her new job, she met Patrick Wade a new recruit of Periodic and soon found herself in an affair with Wade. In this duel relationship, she never forget about her child and would alway make sure that her daughter came first; As for Gushlow, she would see him more as a boss then a husband.

Trivia

 * The name of her daughter, Sabrina, was originally Dinah's name for the series.