Gumayusi

Early Promise and T1 Trainee

Gumayusi's esports journey began in 2018 while he was still an amateur. He first appeared on the competitive radar playing for KeG Seoul in the KeSPA Cup, where his team scored an upset 2-1 victory over the professional LCK squad Hanwha Life Esports. His potential was quickly recognized by one of the world's most prestigious organizations, and he joined SK Telecom T1 as a trainee under the name Catan in December of that same year.

As part of the T1 Rookies team with other trainees Canna, Ellim, Mask, and Kuri, he won the 2019 LoL Amateur Tournament. His consistent performance in the academy system earned him a promotion, and T1 officially added him to their main roster in November 2019. He made his official LCK debut at the 2020 Regional Finals, helping his team secure a 3-1 victory over Afreeca Freecs. He re-signed with T1 that November, confirming his place in the organization's future plans.

Rise to Stardom and First Titles

Gumayusi became T1's starting AD Carry in the 2021 LCK Spring split, playing his first game of the season against Hanwha Life Esports on January 13. That season, he secured his first professional pentakill using Aphelios in a match against DWG KIA. Although T1 reached the semifinals at the 2021 World Championship, it was a building year. The true breakout arrived in 2022. He set a new LCK record for the most kills in a single season with 219. More importantly, he was instrumental in T1's historic undefeated 18-0 regular season run, a first for the league, which culminated in his first LCK championship title in the Spring finals. His performance earned him a spot on the LCK All-Pro 1st Team and his first LCK Gold King Award for highest gold income.

The following years saw T1 and Gumayusi become perennial contenders. They finished as runners-up in both the 2023 LCK Spring and Summer finals to Gen.G, but those second-place finishes secured enough points to qualify for the 2023 World Championship. At the Mid-Season Invitational that year, T1 was defeated 3-2 by JD Gaming and 3-1 by Bilibili Gaming, exiting in the loser-bracket final. At Worlds, the team finally broke through, winning the title with a dominant knockout stage performance. They went 3-1 in the Swiss Stage, then swept LNG Esports 3-0, defeated favorites JD Gaming 3-1, and won the finals 3-0 against Weibo Gaming on November 19, giving Gumayusi his first world championship. He re-signed with T1 days later and was named LCK Bottom of the Year for 2023.

Building a Dynasty: The Back-to-Back Titles

The 2023 victory was the start of an unprecedented era. T1 and Gumayusi successfully defended their title at the 2024 World Championship on November 2, securing the organization's fifth world championship and his second. That same year, he also added an Esports World Cup championship to his resume. Domestically, he continued to receive recognition, being placed on the LCK All-Pro 3rd Team for the 2024 Spring split and winning his second consecutive LCK Bottom of the Year award.

The 2025 season, however, presented significant new challenges. Gumayusi was temporarily benched during the new LCK Cup tournament after five games, replaced by T1 Academy ADC Smash. T1 did not qualify for the tournament First Stand, and he stayed benched into the regular Spring round. He and Smash were deployed alternately until April 14. After pressure from fans and intervention from T1's CEO Joe Marsh, the coaching staff reinstated Gumayusi as the main ADC without an official announcement. T1 finished the split third with an 11-7 record.

The Three-Peat and Finals MVP

Despite the rocky regular season, Gumayusi and T1 qualified for MSI 2025 by beating Hanwha Life Esports 3-0 in the Road to MSI tournament. At MSI, they advanced to the semifinals by beating CFO and BLG. They lost a close 2-3 series to Gen.G, dropped to the lower bracket, beat AL 3-2, but lost again to Gen.G 2-3 in the finals to become runners-up. In the LCK's second round, T1 was placed in the Legends group due to their third-place Spring finish and maintained that standing, which automatically qualified them for the World Championship playoffs. After a loss to HLE and then to Gen.G in the lower bracket quarterfinals, T1 qualified for Worlds 2025 as the LCK's fourth seed, thanks to an LCK team winning MSI that year.

At the 2025 World Championship, T1 claimed a dramatic 3-2 victory over KT Rolster on November 9 to win their sixth world title and complete a historic three-peat from 2023 to 2025. Gumayusi was named the Finals MVP for his strong plays on champions like Miss Fortune, Kalista, and Varus, an award presented by Hall of Legends inductee and his role model, Uzi. This MVP honor granted him a prestige skin alongside the standard championship skin. He chose Miss Fortune and Yunara for his skins, making him the player with the second-most skins after his former teammate Faker. On November 17, 2025, T1 announced Gumayusi had left the team.

A New Chapter with Hanwha Life Esports

In a swift move, Hanwha Life Esports announced on November 23, 2025, that Gumayusi had joined the team for the LCK 2026 season. The move proved immediately successful. As the centerpiece of HLE's bot lane, Gumayusi led his new team to victory at the 2026 Mid-Season Invitational, adding another major international trophy to his collection. His domestic performance remained strong, earning him a spot on the LCK All-Pro 3rd Team for the 2026 season. This demonstrated his elite status was independent of his previous team's ecosystem and confirmed he was a franchise player capable of leading any roster to the top.

Playstyle, Records, and Accolades

Gumayusi is known as a mechanically gifted and aggressive AD Carry whose playstyle is built on consistent, high-damage output. His record of 219 kills in the 2022 LCK season stands as a clear demonstration of his lethal skill. He has won the LCK Gold King Award twice, in 2022 and 2023, highlighting his elite farming efficiency and ability to convert gold into decisive teamfight damage. His trophy case is among the most decorated in the game, featuring three World Championships, an MSI title, an LCK title, and an Esports World Cup.

His individual honors are equally impressive. Beyond his 2025 Worlds Finals MVP, he is a three-time LCK Bottom of the Year winner (2023, 2024, 2025), a two-time LCK All-Pro 1st Team selection (Spring 2022, Spring 2023), and a three-time All-Pro 3rd Team member. His career also includes an earlier international victory, as he was part of the South Korean team that won the IeSF Esports World Championship in 2018.

Personal Background and Influences

Gumayusi comes from a family with deep roots in Korean esports. He is the younger brother of Lee Shin-hyung, the StarCraft II player known as INnoVation. Through his lineage as a 40th generation descendant of the Gyeongju Lee clan, he is also a distant nephew of Lee Sang-hyeok, the T1 mid laner Faker, with whom he shared the roster for years. This family connection to two of South Korea's most noted esports figures is a part of his story.

He has publicly stated that his competitive role model is the Chinese AD Carry legend Uzi, who personally awarded him the 2025 Worlds Finals MVP trophy. Gumayusi is also a Christian. These personal elements provide context for the player behind the in-game moniker, one who operates within a rich tradition of Korean competitive gaming excellence and personal faith.