Ryan Wilder (Earth-4125)

"You want to know who I am? I'm the last glimmer of crimson a killer sees before he draws his final breath. I am vengeance. I am the night. I am the Red Death."

- Red Death to The Flash

Ryan Wilder, better known as the Red Death, is a vigilante in an alternate timeline and later an enemy of The Flash.

Early Life
At some point, Ryan Wilder became a Metahuman speedster and the hero known as the Red Death. She later encountered The Flash as his enemy and claims to have been disgraced by him, leading to her vowing revenge.

Restabilization
After becoming destabilized and being unable to stop her cells from vibrating, Wilder hired several criminals, including Captain Boomerang and the Fiddler, to steal parts for a machine which would restabilize her, giving them improved weapons in return. On February 1, 2023, the first such part, the power source of Kord Industries' Roemer Accelerator, was successfully acquired by Captain Boomerang and was given to Wilder at her lair.

Next, she sent the Fiddler to retrieve Hartley Rathaway's Sonic Gauntlets. This resulted in failure the first time, which Wilder responded to by threatening Wozzeck's life if she failed again. During her second attempt, Wozzeck was defeated by The Flash, but was teleported away with the gauntlets by Captain Boomerang. With both components in their possession, Mercer activated the machine and successfully restabilized Wilder's body. She then sped across the city to a rooftop, where she swore to make Central City pay the price for The Flash's actions.

Identity Revealed
"Always seeing the best in your enemies and worst in your so-called allies. How would you know that? Because I know who you are. A pathetic excuse for a hero, more than willing to stab his friends in the back."

- Red Death and Barry Allen

Reverse Flashpoint
At some point in an erased future, the Red Death attempted to kill Batwoman, but was prevented from doing so with a Velocity 0 gun created by Luke Fox.

Powers

 * Artificial Speed Force Connection/Powers via the Red Death Suit: Red Death is granted superhuman abilities due to her connection to an Artificial Speed Force created within her armor.
 * Electrokinesis: Wilder produces a trail of red lightning whilst running at superhuman speeds.
 * Electrical Constructs: Wilder was able to create a bat emblem made with her Artificial Speed Force lightning.
 * Speed Force Aura: Wilder is protected by an aura of invisible energy, protecting her from burning due to extreme friction and from gravitational forces.
 * Superhuman Agility: Wilder is able to balance off unstable constructs while running at superhuman speed, allowing her to run up walls with ease.
 * Superhuman Momentum: Wilder can withstand extreme kinetic energy. She can also stop completely even running at a superhuman speed.
 * Superhuman Speed: Wilder is able to run at speeds so fast that she can defy gravity by running up walls.
 * Bodily Vibration: While against her will, Wilder can vibrate at superhuman speed and appear as a blur.

Weaknesses

 * Velocity 0: Wilder is susceptible to the Velocity 0 serum, which was successful in removing her speedster powers.

Current Equipment

 * Red Death Suit: Wilder created an armor that granted her superhuman speed and wears the armor whilst operating as the Red Death.