Mermaid Noubrade is one of the minor antagonist and later a minor protagonist of the manga Mobile Suit Crossbone Gundam Ghost. She is the sister of Gordon and the lover of Jack Friday. She is the pilot of the Mobile Suit EMS-TC-M01 Carmelo.
Mermaid Noubrade was once the lover of Jack Friday, but after Jack killed her brother Gordon, Mermaid desired to kill Jack to avenge her brother.
Mermaid Noubrade, originally a criminal, was hired by Quo Gray into becoming a member of the mercenary group Thoucus. She at some point fell in love with Jack Friday, another member of Thoucus. However, after Jack killed Mermaid's brother Gordon to put him out of his misery, Mermaid desired to kill Jack to avenge her brother.
Eventually, Mermaid gained that chance when Jack Friday was hired by Font, thus joining the Serpiente Tacon. As the Serpiente Tacon tried to destroy the space microbe Angel's Call on Jaburo, Jack landed on a marine area where he would face Mermaid, who is piloting the Carmelo. With the Carmelo's tall legs, Mermaid was able to stand above the water level and easily shot down a few Zanscare Mobile Suits. While at first Mermaid had the advantage over Jack, Jack eventually figured out how to defeat Mermaid by breaking the river bank, causing them to fall into the Janburo underground base. Just as Jack was about to finish Mermaid off, Font stopped him, and Jack destroyed the Carmelo while saving Mermaid. However, Mermaid was then rescued by Ronald, who took her away from the Jaburo base.
During the battle at the Maria Town, Ronald attempted to defeat Jack by using Mermaid in her Desphys as his partner. However, at this point, Mermaid started to regret about trying to kill Jack. During the battle, Jack tried to convince Mermaid to help him. Nevertheless, they were able to heavily damage Jack's Desphys, just as Ronald destroyed Jack's Mobile Suit, he realized that its cockpit is empty, as it was revealed that Mermaid was finally convinced by Jack and let him pilot her Desphys, who then killed Ronald. With that, Mermaid joined the Serpiente Tacon and became a hero.