Marquis Jet (Earth-Prime)

Marquis Franklin Jet is the executive vice president of Jeturian Industries and the current CEO of Wayne Enterprises. Marquis is also the son of Franklin and Jada Jet, and the half-sister of Ryan Wilder.

At a young age, Marquis was electrocuted by the Joker in the head and slowly developed a bloodlust. Throughout the later years, his mother attempted to suppress the bloodlust through many methods, including hiring Black Glove Society. However, Marquis completely lost control after Professor Pyg attacked the Jet family at their family dinner, with Marquis escaping Jada's custody and taking over Wayne Enterprises.

Early Life
In c.1993, Marquis Franklin Jet was born to Franklin and Jada Jet, the owners of Jeturian Industries.

Bloodlust
At 7 years old, Marquis was on a school field trip and the bus was hijacked by the Joker. Marquis encountered Joker and was electrocuted by the latter's Joy Buzzer in the head. Afterwards, he began to develop a bloodlust that began with killing ants on the pavements and worsened to the murder of Franklin Jet. As a result, Jada began to search for methods to cure Marquis and approached the Black Glove Society to utilize Victor Fries' Freeze Serum to place him in stasis until a cure is developed. Marquis was also given the position of vice president to allow Jada to keep an eye on him.

Meeting Ryan
In 2021, Marquis returned to her mother's office and found Ryan Wilder confronting her. Marquis quickly linked his memory of Jada being gone for months and Ryan's confrontation together, discovering that she was his half-brother. Marquis proposed to find a way to seek revenge on Jada for abandoning and ignoring her, with Ryan saying she would consider his offer.

Black Glove
With Ryan as an ally. Marquis invited her to the "30 under 30" party at Gotham Expo Hotel and continued to persuade her to join his road to revenge. However, Ryan was held up by the missing of Sophie's sister, Jordan. Marquis assisted the search and found crucial information about Jordan's location from the front desk. After they found Jordan, Ryan questioned Marquis' knowledge on the room number. He defended himself and expressed disappointment over his sister's not trusting him.

Family Dinner
3 days later, Marquis returned home with his girlfriend Zoey and saw Ryan having a family dinner with Jada. Marquis joined the meal and gave a toast before he was poisoned by Professor Pyg. Pyg threatened to hurt Marquis as Ryan briefly incapacitated him for their e space. Unfortunately, Marquis began to have a seizure and pushed Ryan to leave the panic room for an EpiPen. While Ryan returned from the storage room, Pyg tackled both Ryan and Sophie on the ground as Jada injected Marquis with the EpiPen. He then acted quickly and defeated Professor Pyg, only for his bloodlust to worsen at the moment and induced him to murder Pyg in cold blood.

Abilities

 * Master Hand-to-Hand Combatant: While being injected with an EpiPen, the adrenaline rush in Marquis' body allowed him to battle Professor Pyg and eventually murder him violently.
 * Marksmanship: Marquis possesses basic knowledge on firearms.

Weaknesses

 * Bloodlust: After being electrocuted by Joker's Joy Buzzer, Marquis developed homicidal tendencies and a violent personality. In the beginning, he was merely killing ants in the pavements using sunlight. However, the bloodlust grew worse as he grew up and he ultimately murdered his father by putting peanut butter in his meal, which he was allergic to.