Gamemnae (Supergirl)

Gamemnae
Background information
TV Series	Supergirl
Character information
Full name	Gamemnae
Other names	Gemma Cooper Goddess of Technology
Occupation	Self-proclaimed Goddess of Technology Member of Obsidian North Member of Leviathan, Mentor to Andrea Rojas
Alignment	Bad
Affiliations	Jarhanpur, Leviathan, Obsidian North. Gemma was ultimately
Goal	Take over Leviathan from Rama Khan. (succeeded) Train Andrea Rojas as the Acrata Destroy humans To create an alternate reality for people to stay permanently who are unable to function in normal society To achieve the anti-life equation. Kill Kara and her team (failed)
Home	Jarhanpur
Relationships
Allies	Lex Luthor, Acrata/Andrea Rojas, Lena Luthor (formerly), Eve Teschmacher
Enemies	Kara Zor-El, Lena Luthor, Dreamer, Martian Manhunter, Miss Martian, Sentinel, Brainiac 5, humanity
Personal information
Powers and abilities	Extended longevity Reconstitution Regeneration
Status	Deceased
Fate	Killed by Supergirl using the anti-life equation.

Gamemnae, also known as Gemma Cooper, is the main antagonist of season 5 and the opening antagonist of Season 6 in Supergirl.

She is one of the former leaders of the planet Jarhanpur, the high-ranking member of Leviathan, and the self-proclaimed Goddess of Technology.

She is also a mentor to Andrea Rojas and a board member of Obsidian North.

Gemma was ultimately killed by Supergirl using the anti-life equation.

She is portrayed by Cara Buono, who also portrayed Nancy and Mike Wheeler's mother, Karen, on Stranger Things.

Powers and Abilities

• Jarhanpurian Physiology

Weaknesses

• Jarhanpurium: The weakness for all Jarhanpurians
• Anti-Life Equation

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Series

Characters Comics Kara Zor-El/Kara Danvers/Supergirl (DC Super Hero Girls •DC Extended Universe • DC Animated Universe • Arrowverse • My Adventures With Superman) • Supergirls (Linda Danvers • Cir-El • Ariella Kent) • Kal-El/Clark Kent/Superman (DC Extended Universe • Arrowverse • Smallville• DC Animated Universe, Young Justice, My Adventures with Superman, Superman & Lois, Superman Returns) • Power Girl • Lois Lane (DCEU • Arrowverse, My Adventures With Superman) • Streaky • Comet the Super-Horse • Krypto • Brainiac 5 • Legion of Super-Heroes (Arrowverse • Smallville• Legion of Super-Heroes) • Alura Zor-El • Zor-El • Jor-El • Lara Lor-Van • Kon-El/Conner Kent/Superboy • Jon Kent • Otho-Ra • Osul-Ra • Eliza Danvers • Jeremiah Danvers • Martha Kent • Jonathan Kent • Batman • Wonder Woman Rogues: Atroticus • Anti-Monitor • Lex Luthor • Brainiac • General Zod • Reign • Darkseid • Livewire • Siobhan Smythe/Silver Banshee • Alex Luthor • Intergang • Dominators • Mister Mxyzptlk • Kal-L/Superboy-Prime • Ultra-Humanite • Malefic J'onzz • Doomsday • Cyborg Superman • Indigo • Emerald Empress • Lesla Larr/Leslie Larr • Bizarro • H'el • Killer Frost • Despero • Doctor Sivana • Toyman • Suicide Squad • Superman Revenge Squad • Princess Zala Jor-El • Parasite • Morgan Edge • Metallo • Maxwell Lord • Lobo • Giganta • Granny Goodness • Female Furies • Penguin • Teth-Adam/Black Adam Allies: Dick Malverne • Thara Ak-Var • Hippolyta • The Red Lantern Corps • Diana Prince/Wonder Woman • Bruce Wayne/Batman • Stephanie Brown/Spoiler • Jimmy Olsen • Lena Luthor/Thurol • John Henry Irons/Steel • Natasha Irons/Steel II • Dick Grayson/Nightwing • Cassie Sandsmark/Wonder Girl • Nightwing (Chris Kent) • Koriand'r/Starfire Donnorverse: Kara Zor-El/Supergirl • Jimmy Olsen • Selena • Bianca Superman/Batman: Supergirl • Superman • Batman • Wonder Woman Arrowverse Heroes: Superfriends (Supergirl • Alex Danvers • J'onn J'onzz • Lena Luthor • Nia Nal • Winn Schott • James Olsen • Clark Kent • Lois Lane • Kelly Olsen • Maggie Sawyer • M'gann M'orzz • Querl "Brainy" Dox) • Jor-El • Zor-El • Alura Zor-El • Lara Lor-Van • Jeremiah Danvers • Eliza Danvers • M'yrnn J'onzz • Malefic J'onzz • Lucy Lane • Jonathan Kent II • Martha Kent • Legion of Superheroes (Mon-El • Imra Ardeen/Saturn Girl • Nura Nal) • White Martian Resistance (Till'all, N'keyy) • Team Flash (Barry Allen (Earth-1) • Iris West-Allen • Cisco Ramon • Caitlin Snow/Frost • Joe West • Cecile Horton • Ralph Dibny • Harry Wells • H.R. Wells • Jay Garrick • Nora West-Allen • Bart West-Allen • Nash Wells) • Team Arrow (Oliver Queen • Felicity Smoak • John Diggle • Thea Queen • Curtis Holt/Mr. Terrific • Wild Dog • Dinah Drake • Mia Queen/Green Arrow) • The Legends (Mick Rory • Sara Lance • Firestorm (Jefferson Jackson and Martin Stein • Ray Palmer • Nate Heywood • Amaya Jiwe • Zari Tomaz • Behrad Tarazi) • Lyla Michaels • King Shark • Hawkman and Hawkgirl • Ray Terrill • Leo Snart/Citizen Cold • Freedom Fighters • Kate Kane • Luke Fox • Earth-96 Superman • Ryan Wilder • Ryan Choi • Cat Grant • Sam Arias • The Flash (Earth-90) • Peter Lockwood • Ruby Arias • D.E.O. (Susan Vazquez) • Olivia Marsdin • Miranda Crane • Lucy Lane • General Lane • Colonel Haley • Mitch • Thara Ak-Var • Jindah Kol Rozz • Lar Gand • Mr. Mxyzptlk • Gary Green • Adam Foster • Mary McGowan • Clarissa Stein • Lily Stein • Rob • Cap. David Singh, Barry Allen/Earth-90 The Flash Smallville: Kara Zor-El/Kara Kent/Supergirl • Clark Kent/Kal-El/Superman Villains: General Astra • Non • Indigo • Lillian Luthor • Queen Rhea • Reign • Selena • Lex Luthor • Agent Liberty • Gamemnae • Nyxlygsptlnz • Morgan Edge • Eve Teschmacher • Red Daughter/Linda Lee • Leslie Willis / Livewire • Siobhan Smythe / Silver Banshee • Thomas Coville • Rudy Jones / Parasite I • Winslow Schott • Sr. / Toyman • Veronica Sinclair / Roulette • Lydia Lockwood • Reactron • LuthorCorp (Hope • Lionel Luthor • Mercy Graves • Otis Graves) • Astra and Non's Army (Vartox • Hellgrammite & Maxima) • Maxwell Lord • Ethan Knox • Red Tornado • T.O. Morrow • Jemm • Dirk Armstrong • Bizarro • White Martian • Master Jailer • Project Cadmus (Colonel James Harper • Cyborg Superman & John Corben) • Scorcher • Phillip Karnowsky • Beth Breen • Rick Malverne • Zod • Worldkillers (Selena • Reign • Purity • Pestilence & Thomas Coville) • Bloodsport • Psi • Childen of Liberty (Raymond Jensen & Natalie Hawkings) • Otis Graves • The Elite (Manchester Black • Pamela Ferrer • The Hat & Morae) • Phil Baker • Leviathan (Gamemnae • Rama Khan • Tezumak • Sela • Andrea Rojas • Margot Morrison • & Eve Teschmacher) • Midnight Crossover: Dominators • Agent Smith • Music Meister • Dark Arrow • Overgirl • Metallo • Tommy Merlyn/Prometheus X • Eobard Thawne/Reverse-Flash • John Deegan • A.M.A.Z.O. • Monitor • Joe Wilson • Psycho-Pirate • Anti-Monitor • Shadow Demons • Magog • Kal-El • New Reich (Promethus & Quentin Lance Locations Krypton (Argo City, Candor) • Metropolis • New York City • National City • Central City • S.T.A.R. Labs • CatCo Worldwide Media • Daily Planet • Big Belly Burger • CC Jitters • Earth-1 (Arrowverse) • white • Earth-38 • Earth-Prime • Midvale • Star City • Gotham City • Earth-2 • Themyscira • Mars • Phantom Zone • Fort Rozz • The Monitor's lair • Speed Force (Arrowverse), Jarhanpur Groups Families: Superman Family • House of El (Comics • Arrowverse • Smallville) Superhero Teams: (Superfriends) • Justice League (Arrowverse) • Freedom Fighters (Earth-X) • Amazons of Paradise Island • The Paragons • Team Flash • Team Arrow • the Legends • Bat Team (Comics, Arrowverse) Government Organizations: D.E.O. • ARGUS • Legion of Super-Heroes (Comics • Arrowverse) • White Martian Resistance) Villainous Factions: Project Cadmus • Secret Society of Supervillains • Sons of Liberty • Red Lantern Corps • Secret Six • White Martians • Leviathan (Arrowverse) • Obsidian North Items Kryptonite (Red • Silver • Blue • Black) • Toyman's inventions • Vigilante Suits • Oliver Queen's Bows • Phantom Zone Projector • Glasses • Legionnaire Rings • Yellow sun grenade • Myriad, Jarhanpurium, • Lexosuit • Book of Destiny • Book Of Ra • Staff of H'ronmeer • Sword of Juru • Antimatter • AllStone Totems Species Kryptonians • Metahumans • White Martians • Saturnians • Amazonians • Daxamite • Green Martians Vehicles Waverider • Kryptonian Pod • Cosmic Treadmill • Martian Manhunter's Spaceship/Car, Songs Moon River • Put a Little Love in Your Heart • More I Cannot Wish You • Super Friend • Runnin' Home to You