Dominique Cross

Dominique Cross is a character from The Bouncer 

Before Sion rescued her, she was just a girl lost in the city, with nowhere to go. A cheerful, simple, and innocent girl, Dominique has become a sort of a mascot for the bar Fate. Sion and his friends get into a lot of trouble because of her.

Dominique is the younger sister of Dauragon C. Mikado, the young CEO of the Mikado Group. She was a sickly child, and her brother once carried her through the city streets to find a hospital that would treat her illness. Though he was not successful, he was able to rebuild her body with the money and resources he acquired after being taken in by Master Mikado and becoming his successor. Dominique's robotic body gives her exceptional strength and agility; this was demonstrated when she fought against the PD-4s.

The Bouncer trilogy
During Sion's first anniversary as a bouncer, she was later captured by Mugetsu and Mikado's special forces. And the bouncers began their salvage mission while Ayame started hers as she possessed the elusive Dragon Ball. She was later seen comatose on a stone bench at the top floor of the Mikado building, but in a different attire.

Sion, the other bouncers, and Ayame found her when Dauragon murdered Wong, and he revealed that she's his sister in which Sion didn't approve of. Then, after Sion and Ayame infiltrated deeper into the building, she was found at the executive floor, and after the second fight against Mugetsu, she reunited with her friends, and met Ayame, Goten and Trunks. Sion and Ayame guided her down the rocket tower, while the Saiyans assisted the bouncers drawing away the guards. While they finally escaped, Ayame revealed the secret of the Dragon Balls and promised Sion to wish back Wong, then she lost the 4-star Ball as she was comatose by PD-4. After the fight, and while the guys were surrounded by more PD-4s, she was sporadically activated via satellite, went haywire, and collapsed, then taken by Mugetsu. It was revealed by both Volt and Trunks that she's an android replacing Dauragon's dead sis, while Goten revealed that Kou said to him that she's a "target" for LUKIS, assigning Kou to eliminate her if necessary; ironically, he knew Dominique would activate eventually.

The team boarded the Galeos, then the main trio met up with her at the control room and dealt with Dauragon a few times. They began losing their stamina, and the Z-Fighters intervened, and the Saiyans were successful while Ayame revived the guys via Senzu beans. She woke up, saying that she had nightmares killing lots of people as well as the Galeos separating which allowed everyone to escape.

Dominique was later being operated by the Capsule Corp. and Dr. Briefs and Bulma were successful tweaking her and removing any malicious hardware Mikado installed; Dominique actually admires the corp as an opposite of the corrupt Mikado Group. She later said goodbye to the Z-Fighters and thanks them for everything while she gave Ayame her cap with stitched designs as memos.

During Sion's 20th biirthday she met Krillin and Androd 18, who was willing to be Dominique's personal coach on fending herself and knowing she's not the only android. She also has wtnessed Sion's transformation as the Sapporo awakened his inner darkness. Fortunately, he startled as he accidentally hit her directly during a melee, then she was captured by Jet-Black Sion to Mikado. Ayame alerted the Z-Fighters from the fission and captor, and she was comatose by him.

At the executive floor, she finally reunited with Sion after he and Gohan defeated his doppelganger, and he promised to never harm her again. She then moved away from Edge and lives with Sion and Wong and his childhood home. She and Sion both embraced for a more brighter future ahead.