Surge (Noriko "Nori" Ashida) is a fictional character, a mutant in the Marvel Universe, one of the student body in the Xavier Institute, and a member of the former New Mutants squad therein. She maintained her powers post M-Day and was the leader of the New X-Men.

Biography

Noriko Ashida was born in Japan. She was close to her brother, Keitaro, but she ran away from home after her powers manifested when she was thirteen years old; she claimed that her father "doesn't believe in mutants." How she came to the United States is unknown, but she ended up homeless on the streets of Salem Center, reduced to buying illegal drugs using stolen money. With no training or practice in the use of her powers, Noriko's body would automatically absorb all nearby electricity and, once fully charged, release it in a storm of electrical bolts. In addition, her acceleration ability would force her to speak so quickly that no one could understand her. Though she found no treatment for most of these problems, the drugs would sedate her body enough that she could control her outbursts of electrical power. Keeping herself regularly supplied proved impossible, however, and during a robbery Noriko accidentally hits the young owner of a coffee shop with an electric bolt. A group of young mutants find her and bring her back to the X-Mansion. There, Beast designs gauntlets that regulate her absorption of ambient electricity and discharge as required to prevent further mental overloads.

Nori becomes a student of the Xavier Institute and, when the school adopts a squad system, is assigned to the New Mutants squad led by Danielle Moonstar. She is forced to share a room with Dust; the two young women disagree upon the role of women and the Muslim traditions that Dust follows. Though initially hostile to the mutants who took her off the street - David Alleyne, Josh Foley, Sofia Mantega, and Laurie Collins - she soon comes to accept them as her friends.

David asks Emma Frost to remove a mental block in his mind inhibiting him from recalling all the information and skills he has acquired. David sees a possible future in which he becomes the world's foremost genius, marries Noriko, and leads to her death. Disturbed, David begins to avoid her. Annoyed at such treatment, Nori ultimately confronts David, which leads to the two becoming an active couple.

Noriko retains her powers after the events of House of M. With only 27 students retaining their powers, Emma Frost orders the depowered students and staff, including Nori's advisor Danielle Moonstar, to leave the Institute. As it departs, one bus of depowered students is bombed by anti-mutant zealot Reverend William Stryker, killing all on board. Though depowered, David is not killed, and he and Nori further their romantic relationship. Most of the remaining students are organized into a melee fight to determine who would become a member of Emma Frost's X-Men-in-training. Nori is chosen by Frost to be the team's leader. Soon afterwards, Nori receives new, lighter, and more effective gauntlets from Forge.

Caught in an argument over the rescue of Cessily, Surge and Hellion are the only students that are not teleported to Limbo. Trance uses her powers to get a message to the two, informing them that the Institute students had been taken into Limbo by Belasco, and that Belasco killed David. Coordinating with O*N*E*, Surge and Hellion discover that Amanda Sefton has been expelled from Limbo and is in a coma in Germany. Surge becomes impulsive and angry at David's death, threatening the O*N*E* troopers when they attempt to block her from seeing Sefton, using her electrical powers to revive the sorceress despite the risks. At the behest of Lexington, Megaton's pilot, Surge and Hellion stop fighting demons and head for the castle. Surge leads the united Xavier Institute students against the demonic hordes, engaging the twisted sorcerer in single combat before Belasco is killed by Pixie and Darkchild. The Institute is returned to Earth, at Santo's insistence.

After their return from Limbo, Surge finds out from X-23 the torture David went through in Limbo. In hopes of driving him away from the school and out of harm's way, Surge kisses Hellion in front of David and the other students. After confronting her of the incident, she insists that she doesn't love him anymore and pleads that he should leave the Institute. This backfires, as David regains his memories of the knowledge he once had and copied up until he lost his power with the help of the Stepford Cuckoos. David decides to both stay at the Institute and end their relationship.

Following the dissolution of the X-Men, Surge runs to Colorado, seeking help from Dani Moonstar. Nori is overwhelmed by the pain she has endured as a New X-Man and doesn’t know how to cope. Nori realizes that her fear of being hurt has affected her judgment and driven her actions over the past months. She later officially joins the X-Men based out of San Francisco: she is seen working on one the street crime patrols.

Surge is later kidnapped along with Boom Boom and Hellion by the Leper Queen and her Sapien League. The Leper Queen injects her with a modified version of the Legacy Virus. X-Force rescues their friends after completing their mission. Elixir is able to cure Surge before she could destroy the UN.

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