Heart of the Matter, Part 1

"I say we give 'em heck, Flash!"

- Jay Garrick

Synopsis
Barry and Iris greet their future children, XS and Bart, only for a shocking secret to threaten their new familial harmony. Meanwhile, the Godspeed war intensifies and threatens to destroy Central City.

Protagonists

 * Team Flash
 * The Flash (Barry Allen)
 * Iris West-Allen
 * Caitlin Snow
 * Frost
 * Mecha-Vibe (Cisco Ramon)
 * Cecile Horton
 * Chester P. Runk
 * Allegra Garcia
 * Joe West
 * XS (Nora West-Allen)
 * Impulse (Bart West-Allen)
 * The Flash (Jay Garrick)
 * Joan Williams
 * Kristen Kramer

Antagonists

 * Adam Creyke
 * Eobard Thawne
 * Esperanza Garcia
 * Godspeed Clones
 * Godspeed (August Heart)
 * Grodd

Other Characters

 * Bhikkhuni Amala
 * Deon Owens
 * Gideon
 * John Diggle
 * Lia Nelson
 * Marty McFly
 * Nora Allen
 * Quincy P. Runk
 * Tupac Shakur
 * Wally West

Teams and Organizations

 * Central City Citizen Media
 * Central City Police Department
 * Central City Sharks
 * Central City Taxi
 * Federal Bureau of Investigation
 * Ferris Air
 * Godspeed Clones
 * Governor's Municipal Logistics Commission
 * Joan Williams' Clinic
 * Masonville Tool Supply Hardware Store
 * Powers Technology
 * S.T.A.R. Labs
 * Flash Museum

Events

 * Godspeed War
 * Battle at Zauriel Cathedral

Species

 * Artificial Intelligences
 * Clones
 * Deities
 * Humans
 * Humans
 * Metahumans
 * Metahumans

Objects and Concepts

 * Black Hole Machine
 * MAD 2.0
 * Cosmic Treadmill
 * Entropy Trap
 * Frost Suit
 * Godspeed Suits
 * Grodd's Crown
 * Hoverchair
 * Impulse Suit
 * Mecha-Vibe Suit
 * Mecha-Vibe Gauntlets
 * Mecha-Vibe Goggles
 * Neural Hyper-Collider
 * S.T.A.R. Labs Drone
 * Solar Encryption Engine
 * Tachyon Enhancer
 * Time Portals
 * The Flash Suit (Earth-2)
 * Helmet
 * The Flash Suits (Earth-Prime)
 * Flash Ring
 * XS Suits

Locations

 * Earth-Prime
 * Earth
 * Polokistan
 * United States of America
 * Interstate 119
 * Michigan
 * Midway City
 * Missouri
 * Central City
 * 5724 Fontana Drive
 * S.T.A.R. Labs Central City Facility
 * Flash Museum
 * Pipeline
 * Time Vault
 * CC Citizen Media Office
 * City Hall
 * Morrison Ave
 * Zauriel Cathedral
 * Godspeed Sanctum
 * Powers Technology Office
 * West House
 * Keystone City
 * Jay Garrick's Lab
 * Joan Williams' Clinic
 * Masonville
 * Masonville Tool Supply Hardware Store
 * Forces of Nature
 * Speed Force
 * Still Force
 * Mindscape