Origin

Seol Hee was an aspiring singer hoping to become a K-Pop star to earn enough money to take care of her grandmother. When A.I.M. ambushed a Stark Industries event where Seol was performing, she tried to defend the innocent people attending her show. However she was easily overpowered and the A.I.M soldiers locked her in a hi-tech freezer. Attempting to escape the freezer, Seol was exposed to the elements of a cold-fusion energy reactor and the combination of strange radiation and intense cold gave Seol the power to control cold and darkness. Using her powers to defeat A.I.M., Seol became the superhero "Luna Snow"!

She's a serious person. A K-Pop star. A super hero. She's got responsibilities.

Creation

Luna Snow was created Danny Koo, Bill Rosemann and Jeehyung Lee for the mobile game Marvel Future Fight. Her comic book debut was in War of the Realms: New Agents of Atlas issue 1 (2019), by Greg Pak and Gang Hyuk Lim.

Major Story Arcs

Joining the New Agents of Atlas

As part of Malekith's invasion of Midgard, the fire giantess Sindr commanded her demons of Muspelheim against the armed forces of South Korea and the people of Seoul. Luna Snow intervenes alongside fellow South Korean heroes White Fox and Crescent and Io, helping civilians escape before the Agents of Atlas can provide assistance. In the ensuing battle Seol's powers are turned against her and she is captured by Sindr within the Gyeongbokgung Palace, but is quickly rescued by Amadeus Cho and Luna Snow formally joins the New Agents of Atlas.

To counter Sindr's melting of the polar ice caps, Luna Snow is teamed up Shanghainese hero Aero and Filipina newcomer Wave to form a trio dubbed the Elementals. While Cho distracts Sindr and her army, the trio leap through the Queen of Muspelheim's portal and combine their powers of water, wind and ice to create a vast tornado that rapidly cools the Arctic climate. Once the damage is reversed, the Elementals rejoin their fellow Agents of Atlas at the Great Wall of China north of Beijing to defeat Sindr for good.

Portal City of Pan & Atlantis Attacks

Luna Snow reunites with the Elementals to lure and send home a stray fire dragon from Sindr's invasion. There, she encounters Protector and is brought to the new city of Pan along with the rest of the Agents by billionaire Mike Nguyen. Pan is bombarded by numerous wyvern attacks which Seol and her teammates fight back, defending the city's tourists and newly arrived immigrant population all while Seol balances flirtationus advances by both Protector and Amadeus. Seol sees through Nguyen's PR gimmicks and confides her suspicions of Pan's utopian facade with Amadeus, which are later confirmed when Madripoorian immigrants are attacked by Pan soldiers. Nguyen weaponizes a kiss between Luna and Cho as part of his Pan Pass marketing campaign, with Luna suing for copyright and trademark infringement in response, though the publicity of their intimate moment sours any romantic potential the couple had.

The source of Pan's magical portal technology is soon revealed to be powered by a kidnapped Atlantian dragon, and King Namor launches a singular invasion of the city.

Other Media

Video Games

Marvel Future Fight

Luna Snow was created as the first original character made by Danny Koo for the NetEase mobile game Marvel Future Fight. She was added to the game in January 2018 as a Speed type character, and has become the poster character for the mobile game since her launch.

When A.I.M. ambushed a Stark Industries party where aspiring singer Seol Hee was performing, her attempts to defend the partygoers caused A.I.M. agents to lock her in a storage freezer. During her escape, she knocked over the contents of an energy experiment, exposing her to elements that granted her ice powers which she then used to defeat A.I.M. Her heroic actions made her an overnight sensation, and she continues to use her talent and powers under the name "Luna Snow" -- part time pop star, part-time Super Hero!

- Luna Snow's official bio

As a NetEase creation for the game, Luna Snow has received consistent updates with new costumes and upgrades to her power-set. She received her Tier 3 update in December 2018, alongside her Andromeda costume which is now the default uniform Luna wears in the Marvel 616 comics. Her Tier 4 update was released in August 2023 along with a new K-Idol inspired outfit and a new single. Luna Snow is consistently towards the top of the Future Fight meta, as one of the best damage-dealing characters with self heals and sytlistic power effects.

As promotion for her updates throughout the game's history, Future Fight has released several K-pop songs "by" Luna Snow, including:

• "Tonight" sung by Hyungseo from K-pop group Busters
• "I Really Wanna" sung by Krysta Youngs
• "Fly Away" sung by MinMin from Busters
• "I Really Wanna Fly Away" remix by Marbling

Marvel Super War

Luna Snow was added to the NetEase MOBA game Marvel Super War in December 2020 as part of the game's 1st Anniversary event. To celebrate Luna Snow's arrival to a new game, NetEase released another K-pop single "by" Luna. This song, "Flow" was sung by Luna from K-pop group f(x).

As a Super Hero in MARVEL Super War, Luna Snow will step into Wakanda Battlefield as a powerful Energy hero with the ability to create dark ice for destruction and light ice for healing. By switching and manipulating dark ice and light ice, she can cause AoE damage and inflict a freeze effect on enemies while healing and saving herself from danger.

- Luna's in-game bio

Marvel Rivals