Echo (Echo) is a title used by many superheroes under the American Marvel Comics. There are two generations. It first appeared in - Venus - #3 (December 1948).The real name of the first-generation Echo is Ekho, and the real name of the second-generation Echo is Maya Lopez. She is a deaf warrior and a member of the New Avengers (New Averagers).

The second-generation Echo, whose real name is Maya Lopez, first appeared in Daredevil v2-#9 (May 1999).

When Maya Lopez was a little girl, her father, a Cheyenne gangster, was killed by his partner in crime Kingpin (Wilson Fisk).Her father's last wish was for Fisk to raise the child well, a wish that Fisk respected and cared for her as if she were his own.Maya was considered intellectually disabled and was sent to an expensive school for learning disabilities.There she managed to reproduce a song exactly on the piano.Afterwards, she was sent to another expensive gifted school.She grew into a gifted woman.While visiting her father's grave with Fisk, Maya asked Fisk how her father died, and Fisk told her that Daredevil (Matt Murdock) killed Maya's father.

Maya was sent by Fisk to Matt's side to find out Matt's weaknesses.Fisk tells Maya that Matt thinks he's a bad person and she's the only way to prove him wrong.Because Maya trusted Fisk, Maya told Matt with all her heart.

Matt and Maya quickly fall in love.Later, Maya dressed as Echo and hunted down Daredevil.After watching a video of Bullseye and Daredevil dueling, Maya proves that she is more than a match for Daredevil and can take him down and even kill him.It wasn't until Maya discovered that Matt Murdock and Daredevil were the same person that she gave up the pursuit.Matt manages to correct Kingpin's lies and tell Maya the truth.Seeking revenge, Maya confronts Fisk and shoots Fisk in the face, blinding him.This then set off a series of events that ultimately led to Fisker's downfall.However, Fiske later partially regained his vision through reconstructive eye surgery.

After Maya realizes that her behavior growing up was filled with horrific lies, she flees the United States for some soul-searching.When she returns, she attempts to reunite with Matt, only to discover that Matt is now with a blind woman named Mira Donovan and that the Kingpin is still alive (despite Maya's attempts to kill him).After leaving Matt, Maya visits Fisk in prison. Fisk tells Maya that he doesn't blame Maya for what she did and that despite everything that has happened, he still loves Maya like a daughter.

In desperate need of calm, Maya turns to the Chief, an old friend of her father's who is known for his wisdom.The chief sends Maya to find the vision in order to calm her soul.During her quest, she met and befriended Wolverine, who helped her recover, possibly because she learned Japanese values ​​and knowledge of Yakusa.Soon, Maya made peace with her past and returned to her career in the performing arts.

Recently, after being unable to join the Avengers due to personal reasons, Daredevil recommended Maya to Captain America to help the Avengers capture the Silver Samurai in Japan.Maya wears an outfit that hides her identity and gender and calls herself a Ronin.Maya played an important role in helping the Avengers defeat Hydra, the Hand, and Madam Hydra (Viper) in a fierce battle.