Earth-38

"Tachyon device tracked you on Earth-38 when you met her, so you should find her there."

- Cisco Ramon to Barry Allen on Kara Danvers.

Earth-38 is one of the many universes in the multiverse. It is the home universe of Superman and Supergirl.

History
This Earth is one where the existence of alien life has been common knowledge for over a decade - in particular, the Kryptonian heroes Superman and Supergirl. Barry Allen accidentally traveled to this Earth while testing out his Tachyon device and was able to return home with Supergirl's aid.

A few months later, Barry and Cisco traveled to this Earth to recruit Supergirl's help in facing the Dominators.

When Cisco and Gypsy had a duel over the life of H.R. Wells, they crossed the dimensions and landed on this Earth, in the office of James Olsen. They were seen by Eve Teschmacher fighting before vanishing into another breach.

Recently, the atmosphere of Earth-38 has been seeded with a trace amount of lead, making the planet uninhabitable to Daxamites. Though by the 2400s, a cure will be invented by L-Corp, allowing said species to stay on Earth-38 without any problems.

Events (in chronological order)
Potential Future
 * Green Martian Genocide (approximately 1717)
 * World War I (1914-1918)
 * World War II (1939-1945)
 * Krypton's Destruction (1979)
 * Kal-El's arrival on Earth (1979)
 * D.E.O. established (1979)
 * Kara Zor-El's arrival on Earth (2003)
 * Fort Rozz's arrival on Earth (2003)
 * Earthquake (National City) (2013)
 * Wildfires (National City) (2014)
 * Oil Spill (National City) (2015)
 * Earthquake (National City) (2015)
 * Myriad (2016)
 * Lex Luthor arrested (2016)
 * Daxamite Invasion of Earth (2017)
 * Superman kills Zod (2018)
 * Dark Kryptonians' Attack (2018)
 * Children of Liberty's reign of terror against Aliens (2018-present)
 * L-Corp develops a cure for Lead Poisoning (2400's)

Residents
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 * {{F|page= Adam (National City)|Adam|(deceased)}}
 * {{F|Adelaide Swanson|(deceased)}}
 * {{F|page= Alana (L-Corp)|Alana}}
 * {{F|page= Alana (National City)|Alana}}
 * {{F|Alana's father}}
 * {{F|page= Imra Ardeen|Imra Ardeen/Saturn Girl|(in the 31st century)}}
 * {{F|Preya Ardeen|(deceased)}}
 * {{F|Patricia Arias|(deceased)}}
 * {{F|Patricia Arias' husband}}
 * {{F|Ruby Arias}}
 * {{F|Ruby Arias' father}}
 * {{F|Samantha Arias}}
 * {{F|Armek|(deceased)}}
 * {{F|Dirk Armstrong}}
 * {{F|Arthur Willis}}
 * {{F|Astra|(deceased)}}
 * {{F|Ayala}}
 * {{F|Ayla|(in the 31st century}}
 * {{F|page= Baker (President)|Baker/President Baker}}
 * {{F|page= Baker (Earth-38)|Baker}}
 * {{F|Belinda}}
 * {{F|Samuel Bernard}}
 * {{F|Halle Berry
 * {{F|page= Beyoncé (Earth-38)|Beyoncé}}
 * {{F|Manchester Black}}
 * {{F|Beth Breen}}
 * {{F|Brian}}
 * {{F|Fiona Byrne|(deceased)}}
 * {{F|page= Al Capone (Earth-38)|Al Capone}}
 * {{F|Carl}}
 * {{F|Snapper Carr}}
 * {{F|Cassian}}
 * {{F|Chameleon|(in the 31st century)}}
 * {{F|Cameron Chase}}
 * {{F|Chloe}}
 * {{F|Clemens}}
 * {{F|Coburn}}
 * {{F|Ronald Collins}}
 * {{F|Computo|(in the 31st century)}}
 * {{F|page= John Corben|John Corben/Metallo|(deceased)}}
 * {{F|Thomas Coville}}
 * {{F|Miranda Crane}}
 * {{F|Cunningham}}
 * {{F|Alex Danvers}}
 * {{F|Eliza Danvers}}
 * {{F|Eliza Danvers' mother}}
 * {{F|Jeremiah Danvers}}
 * {{F|page= Kara Danvers|Kara Danvers/Kara Zor-El/Supergirl}}
 * {{F|page= Kara Zor-El's grandmother|Kara Danvers/Kara Zor-El's grandmother|(deceased)}}
 * {{F|Darla}}
 * {{F|page= Dave (CatCo Worldwide Media)|Dave}}
 * {{F|Demos|(deceased)}}
 * {{F|Amadei Derros}}
 * {{F|Diaz}}
 * {{F|page= Jane Doe|"Jane Doe"/Bizzaro}}
 * {{F|Vicki Donahue}}
 * {{F|Donovan|(deceased)}}
 * {{F|page= Querl Dox|Querl Dox/Barney/Brainiac 5}}
 * {{F|Querl Dox's distant relative|(in the 31st century)}}
 * {{F|Querl Dox's mother|(in the 31st century)}}
 * {{F|Vril Dox}}
 * {{F|Draaga}}
 * {{F|page= Robert DuBois|Robert DuBois/Bloodsport}}
 * {{F|Chester Dunholtz}}
 * {{F|Morgan Edge}}
 * {{F|page= Eisenhower (Earth-38)|Eisenhower}}
 * {{F|Ella}}
 * {{F|Emily}}
 * {{F|page= Marcus' mother|Erika}}
 * {{F|page= Caren Falqnerr|Caren Falqnerr/Rampage}}
 * {{F|Moyner Falqnerr|(deceased)}}
 * {F|Felra}}
 * {{F|Harrison Ford}}
 * {{F|Harrison Ford's wife}}
 * {{F|Adam Foster}}
 * {{F|Frank}}
 * {{F|Franklin}}
 * {{F|page= Julia Freeman|Julia Freeman/Purity|(deceased)}}
 * {{F|Lawrence Freeman}}
 * {{F|Molly Freeman}}
 * {{F|Lar Gand|(deceased)}}
 * {{F|Robert Gibbs}}
 * {{F|page= Gilcrist|Gilcrist/Metallo}}
 * {{F|Gor}}
 * {{F|Carter Grant}}
 * {{F|Cat Grant}}
 * {{F|Katherine Grant}}
 * {{F|Mercy Graves|(deceased)}}
 * {{F|Otis Graves|(deceased)}}
 * {{F|Jo Gunraf}}
 * {{F|Lauren Haley}}
 * {{F|Amelia Hamilton}}
 * {{F|Hampton}}
 * {{F|Hannibal}}
 * {{F|Jim Harper}}
 * {{Harrison Sherloque Wells' third ex-wife}}
 * {{F|Stephanie Harrison}}
 * {{F|Hartmann}}
 * {{F|Elizabeth Hawkings}}
 * {{F|Natalie Hawkings}}
 * {{F|Hayashi}}
 * {{F|page= Hank Henshaw|Hank Henshaw/Cyborg Superman}}
 * {{F|Jake Howell}}
 * {{F|Kevin Huggins}}
 * {{F|Ik'Lofrai'iork|(in the 31st century)}}
 * {{F|page= Indigo|Indigo/Brainiac 8}}
 * {{F|page= J'onn J'onzz|J'onn J'onzz/John Jones/Martian Manhunter}}
 * {{F|J'onn J'onzz's grandmother|(deceased)}}
 * {{F|J'onn J'onzz's mother|(deceased)}}
 * {{F|K'hym J'onzz|(deceased)}}
 * {{F|M'yri'ah J'onzz|(deceased)}}
 * {{F|M'yrnn J'onzz|(deceased)}}
 * {{F|T'ania J'onzz|(deceased)}}
 * {{F|Jemm|(deceased)}}
 * {{F|Jen}}
 * {{F|Facet Jens}}
 * {{F|page= Raymond Jensen|Raymond Jensen/Parasite}}
 * {{F|page= Rudy Jones|Rudy Jones/Parasite|(deceased)}}
 * {{F|Jor-El|(deceased)}}
 * {{F|Josie}}
 * {{F|Jul-Us}}
 * {{F|page= Kanye (Earth-38)|Kanye}}
 * {{F|Julie Karnowsky|(deceased)}}
 * {{F|Phillip Karnowsky}}
 * {{F|Kelly|(deceased)}}
 * {{F|Kelly Sotto|(deceased)}}
 * {{F|page= Clark Kent|Clark Kent/Kal-El/Superman}}
 * {{F|Ma Kent}}
 * {{F|Pa Kent}}
 * {{F|Kerfuffle}}
 * {{F|Kesse Kay}}
 * {{F|page= Kim K|"Kim K"}}
 * {{F|Ethan Knox|(deceased)}}
 * {{F|Ethan Knox's daughter}}
 * {{F|Kopy}}
 * {{F|Alyssa Krull|(deceased)}}
 * {{F|page= Ben Krull|Ben Krull/Reactron}}
 * {{F|Lois Lane}}
 * {{F|Lucy Lane}}
 * {{F|Sam Lane}}
 * {{F|Amy Li}}
 * {{F|Kenny Li|(deceased)}}
 * {{F|Lloyd Li}}
 * {{F|Lir-Al}}
 * {{F|Lisa Gold}}
 * {{F|Liza|(deceased)}}
 * {{F|page= Ben Lockwood|Ben Lockwood/Agent Liberty}}
 * {{F|George Lockwood}}
 * {{F|Lydia Lockwood}}
 * {{F|Peter Lockwood|(deceased)}}
 * {{F|Maxwell Lord}}
 * {{F|Luke}}
 * {{F|Luke's father}}
 * {{F|Luke's mother}}
 * {{F|Lena Luthor}}
 * {{F|Lena Luthor's mother|(deceased)}}
 * {{F|Lex Luthor}}
 * {{F|Lillian Luthor}}
 * {{F|Lionel Luthor|(deceased)}}
 * {{F|Alphonse Luzano}}
 * {{F|Alphonse Luzano's wife}}
 * {{F|page= M'gann M'orzz|M'gann M'orzz/Megan/Miss Martian}}
 * {{F|Mackenzie}}
 * {{F|Mackenzie's mother}}
 * {{F|Rick Malverne}}
 * {{F|Rick Malverne's mother}}
 * {{F|Mandrax}}
 * {{F|page= Bruno Mannheim (Earth-38)|Bruno Mannheim}}
 * {{F|Marcus}}
 * {{F|Marcus' father|(deceased)}}
 * {{F|Olivia Marsdin}}
 * {{F|page= Gayle Marsh|Gayle Marsh/Psi}}
 * {{F|Massimo}}
 * {{F|page= Master Jailer|Carl Draper/Master Jailer}}
 * {{F|Maxima}}
 * {{F|Maxwell Lord's father|(deceased)}}
 * {{F|Maxwell Lord's mother|(deceased)}}
 * {{F|J. McGill|(deceased)}}
 * {{F|Mary McGowan}}
 * {{F|Bobbi Miller}}
 * {{F|Jerry Miller}}
 * {{F|Veronica Miller|(deceased)}}
 * {{F|Chet Miner}}
 * {{F|page= Mon-El|Mon-El/Mike Matthews}}
 * {{F|Erika Morrison}}
 * {{F|Erika Morrison's mother}}
 * {{F|T.O. Morrow|(deceased)}}
 * {{F|Mosier}}
 * {{F|Mur}}
 * {{F|N'keyy}}
 * {{F|page= Isabel Nal|Isabel Nal/Dreamer|(deceased)}}
 * {{F|page= Isabel Nal's mother|Isabel Nal's mother/Dreamer|(deceased)}}
 * {{F|Maeve Nal}}
 * {{F|page= Nia Nal|Nia Nal/Dreamer}}
 * {{F|Paul Nal}}
 * {{F|Paul Nal's father|(deceased)}}
 * {{F|Paul Nal's mother|(deceased)}}
 * {{F|page= Leyna Nguyen (character)|Leyla Nguyen}}
 * {{F|Jacqueline Nimball}}
 * {{F|Non}}
 * {{F|Nura Nal|(in the 31st century)}}
 * {{F|Bill O'Reilly}}
 * {{F|Rand O'Reilly}}
 * {{F|page= Olivia (Earth-38)|Olivia}}
 * {{F|page= James Olsen|James Olsen/Guardian}}
 * {{F|James Olsen's father|(deceased)}}
 * {{F|James Olsen's mother|(deceased)}}
 * {{F|James Olsen's sister|(deceased)}}
 * {{F|page= Pamela Ferrer|Pamela Ferrer/Menagerie
 * {{F|page= Grace Parker|Grace Parker/Pestilence/Blight|(deceased)}}
 * {{F|Grace Parker's adoptive mother}}
 * {{F|Paulina}}
 * {{F|page= Petrocelli|Dean Petrocelli|(deceased)}}
 * {{F|Gabriel Phillips|(deceased)}}
 * {{F|Queller}}
 * {{F|Quill}}
 * {{F|Reiff}}
 * {{F|Reynolds|(deceased)}}
 * {{F|Rhea|(deceased)}}
 * {{F|Rick}}
 * {{F|Oscar Rodas}}
 * {{F|Jindah Kol Rozz|(deceased)}}
 * {{F|Sarah Maines}}
 * {{F|Maggie Sawyer}}
 * {{F|Maggie Sawyer's mother}}
 * {{F|Maggie Sawyer's aunt}}
 * {{F|page= Winn Schott|Winn Schott/Man in the Van|(in the 31st century)}}
 * {{F|Winslow Schott Sr.|Winslow Schott Sr./Toyman|(deceased)}}
 * {{F|Scorcher}}
 * {{F|Selena}}
 * {{F|Derrick Simmons|(deceased)}}
 * {{F|page= Veronica Sinclair|Veronica Sinclair/Roulette}}
 * {{F|Sinead}}
 * {{F|page= Siobhan Smythe|Siobhan Smythe/Silver Banshee}}
 * {{F|Siobhan Smythe's father}}
 * {{F|Siobhan Smythe's mother}}
 * {{F|Spencer}}
 * {{F|page= Jack Spheer|Jack Spheer/Biomax|(deceased)}}
 * {{F|Bastian Strayd}}
 * {{F|Lyra Strayd}}
 * {{F|Lyra Strayd's father|(deceased)}}
 * {{F|Lyra Strayd's mother|(deceased)}}
 * {{F|page= Supergirl's copy}}
 * {{F|Taylor Swift}}
 * {{F|page= Tanya|Tanya Spears}}
 * {{F|Eve Teschmacher}}
 * {{F|Eve Teschmacher's cousin}}
 * {{F|Thara Ak-Var}}
 * {{F|page= The Commander|"The Commander"}}
 * {{F|Peter Thompson}}
 * {{F|Till'all}}
 * {{F|Tom}}
 * {{F|Tom's wife}}
 * {{F|Tor}}
 * {{F|Tormock}}
 * {{F|Andrea Towers}}
 * {{F|Tracy}}
 * {{F|Tracy's sister}}
 * {{F|Alphonso Tran|(deceased)}}
 * {{F|Tsung|(deceased)}}
 * {{F|page= Psychic Fort Rozz escapee|Unnamed Alien|(deceased)}}
 * {{F|page= Hellgrammite|Unnamed Hellgrammite}}
 * {{F|page= K'hund|Unnamed K'hund}}
 * {{F|Unnamed Morae|(deceased)}}
 * {{F|Unnamed shape-shifter|(deceased)}}
 * {{F|page= White Martian (Miranda Crane)|Unnamed White Martian}}
 * {{F|page= White Martian (Alex Danvers)|Unnamed White Martian|(deceased)}}
 * {{F|Val (Earth-38)}}
 * {{F|Val's mother}}
 * {{F|Lara Van-El|(deceased)}}
 * {{F|Vanita Ripson}}
 * {{F|Vartox|(deceased)}}
 * {{F|Vasquez}}
 * {{F|Vita}}
 * {{F|Rohan Vose}}
 * {{F|Warren}}
 * {{F|page= George Washington (Earth-38)|George Washington}}
 * {F|Isaiah Washington}}
 * {{F|Joe Watkins|(deceased)}}
 * {{F|page= Bruce Wayne (Earth-38)|Bruce Wayne/Unnamed Vigilante}}
 * {{F|Perry White}}
 * {{F|Elisa Wilkey}}
 * {{F|Izzy Williams}}
 * {{F|Regina Williams}}
 * {{F|page= Leslie Willis|Leslie Willis/Livewire|(deceased)}}
 * {{F|Worris}}
 * {{F|Yale}}
 * {{F|Yvette}}
 * {{F|Rabiah Zinoman}}
 * {{F|Zod|(deceased (in the 21st century); resurrected by the 31st century)}}
 * {{F|Zor-El|(deceased)}}
 * {{F|Alura Zor-El}}

From Earth-1

 * Barry Allen/The Flash
 * Cisco Ramon/Vibe
 * Oliver Queen

From Earth-19

 * Cynthia/Gypsy

From Earth-221

 * Harrison Sherloque Wells

From the Fifth Dimension

 * Mxyzptlk

From unknown Earths

 * "Music Meister"

Known locations

 * Arcturus
 * Maaldoria
 * The Sun
 * Earth
 * China
 * Beijing
 * Corto Maltese
 * France
 * Paris
 * Kaznia
 * Peru
 * Switzerland
 * Geneva
 * United Kingdom
 * England
 * London
 * United States of America
 * California
 * National City
 * Central City
 * Chicago
 * Coast City
 * Gotham
 * Kansas
 * Smallville
 * Massachusetts
 * Metropolis
 * Midvale
 * New Jersey
 * Newark
 * New York
 * Nevada
 * Opal City
 * Star City
 * Washington, D.C.
 * Mars
 * Saturn
 * Titan
 * Almerac
 * Barvex
 * Colu
 * Durla
 * Hellgram
 * Ikthanol
 * Khundia
 * Maaldoria
 * Naltor
 * Phoria
 * Sedenach
 * Bismuth Mountains
 * Starhaven
 * Thanagar
 * Trombus
 * Valeron
 * Warworld
 * Winath
 * Trombus
 * Valeron
 * Warworld
 * Winath

Supergirl
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Season 4
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The Flash
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Season 5
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Trivia

 * The number 38 is a reference to 1938, the year Superman debuted.
 * Barry Allen went through a series of names from individuals on his Earth and Earth-2, seeing if they exist on Earth-38. After running them by Kara Danvers and looking them up online, it appears that Harrison Wells, Cisco Ramon, Caitlin Snow, Green Arrow, Black Canary, the Atom, Firestorm, Zoom and even himself, as the Flash, all either do not exist or at the very least don't share the same names and identities of their counterparts.
 * While Central City still exists on Earth-38, S.T.A.R. Labs does not.
 * The existence of extraterrestrial life is common knowledge on Earth-38, whereas only a small number of individuals outside of the government know of them on Earth-1, at least in the 21st century.
 * It is identical to Earth-1 in many ways such as aesthetics, time, the existence of real-life figures such as celebrities, politicians and artists, currency, law enforcement, crime, vigilantism, government, mass media, fine art, history, historical events, holidays, politics, political issues, the internet, magic, life, everyday life, physical laws, nature, Greek Mythology, science, popular culture and technology unlike Earths Two and Three.
 * There are two known alien species that exist on Earth-1 and Earth-38, they are Dominators and Thanagarians.
 * Earth-38 has been referred to as "Earth-CBS" by Marc Guggenheim as the series first aired on CBS before moving to The CW.
 * There have been numerous encounters with genies including some who may have been Imps that have been documented for centuries on Earth-38.
 * In the comics, Earth-38 is Home to a Superman that debuted in 1938 and a Batman that first appeared in 1939. Unlike many of the worlds of the Multiverse, time passes on Earth-38 as it does on Earth Prime. Its Worlds Finest team and other heroes aged over the course of passing decades and eventually ceded their roles to their successors and children, beginning a heroic legacy that would continue well into the 30th century itself.
 * Next to Earth-1, Earth-38 is the second most important Earth in the Multiverse as it is the main setting of one of the TV shows of the Arrowverse.
 * The F.B.I. (Federal Bureau of Investigation) and The United States Army both exist on Earth-38 as well.
 * The Chemical compound "DT Dichlorodiphenyltrichloroethane" (also known as DDT) existed on Earth-38 as it was been Banned by the American government who then destroyed any remaining stockpiles of it.
 * Real-Life Similarities (all of which has been mentioned and seen) that have been confirmed to exist on Earth-38 include people like The band "the Barenaked Ladies", The band "NSYNC", Mariah Carey, Sara Gilbert, Julie Chen, Sharon Osbourne, Aisha Tyler, Sheryl Underwood, Gene Wilder, French Writer Alexandre Dumas who wrote the novel "The Three Musketeers", Nazis which both Barry and Kara have stated that they hated During the Events of ​​, Bernie Sanders, Beyoncé, George Washington and Ruth Bader Ginsburg as well as Mass Media like The Talk Show "The Talk", The Musical "Hamilton", The Dance Dance Revoultion video game series, social media like "Twitter" and films like "Matilda", "The Star Wars Franchise","Back to the Future","Young Frankenstein", "The Wizard of Oz" and "Ransom".