The League of Legends offseason has delivered its biggest shock yet: 19-year-old superstar Kim “Peyz” Su-hwan is set to join T1, according to multiple sources. The move signals the end of the Gumayusi era and opens a new chapter for the most decorated team in League of Legends history.

At just 19, Peyz is already a three-time LCK champion, an MSI champion, and one of the most productive young talents the game has ever seen. Now, he is poised to step into one of the most high-pressure roles in esports—T1’s starting AD carry.

This article breaks down what the signing means for T1, why the Peyz-Gumayusi swap is such a seismic shift, and how it could redefine the LCK’s competitive landscape for years to come.

Why Peyz’s move to T1 is the biggest offseason transfer in years

Peyz joining T1 is not just a roster move—it is a generational event. Few players in esports achieve as much as Peyz did before turning 20. He won three straight LCK titles, lifted the MSI trophy, became Rookie of the Year, earned multiple All-Pro selections, and set international kill records.

At Gen.G, he was widely viewed as the heir to Ruler. At 17 and 18, he was the core of a team that regularly contested T1 at the top of the region.

T1, meanwhile, enters this offseason having won the World Championship three times in a row—a feat never accomplished in League of Legends history. Yet even during that dominance, internal tensions and roster instability hinted that changes were coming. This deal represents the collision of two story arcs: the rise of a prodigy and the closing of an era.

How the Peyz era at T1 begins after the Gumayusi era ends

Gumayusi leaves T1 after seven years and three World titles

Lee “Gumayusi” Min-hyeong has been synonymous with the modern T1 dynasty.
He leaves with:

• Three consecutive World titles
• A World Finals MVP
• A reputation as one of the most mechanically gifted ADCs ever

But his 2025 split was turbulent.

Early in the year, T1 benched him in favor of rookie Smash, a move that shocked LCK fans. Internal reports later suggested a breakdown between the player and the coaching staff. CEO Joe Marsh eventually stepped in, reinstating Gumayusi and stabilizing the roster.

His performance afterward was spectacular—he reclaimed the title of best AD carry in the world and carried T1 through yet another historic Worlds run.

Yet despite all these triumphs, the partnership between Gumayusi and T1 had clearly run its course. Seven seasons together is an eternity in esports. With Zeus having already departed, the breakup now formalizes the slow dissolution of the iconic DOFGK core.

Only three members of the dynasty remain

T1 now retains:

• Lee “Faker” Sang-hyeok – signed until 2029
• Mun “Oner” Hyeon-jun – signed through 2026
• Ryu “Keria” Min-seok – signed through 2026

The status of Doran and the future of Zeus remain uncertain. The Peyz signing is therefore not just a roster update—it marks a generational handoff.

Why Peyz is the most exciting ADC prospect in years

Peyz returns to Korea after a brief but chaotic stint in the LPL with JD Gaming.

What Peyz achieved before leaving for the LPL

His accolades before age 19 include:

• Three LCK titles
• MSI 2023 champion
• 2023 LCK Rookie of the Year
• LCK Finals MVP (Spring 2023)
• LCK Player of the Split (Summer 2024)
• Two-time LCK First All-Pro Team (2024)
• Eleven pentakills
• Youngest botlaner to win an LCK title
• Record for most kills in a single international game (28 at MSI 2024)

The résumé is staggering.

Why his LPL year fell apart

After Gen.G shockingly replaced him with Ruler, Peyz was left scrambling for a new team. With top LCK teams already locked in, he joined JD Gaming.

His season was hampered by instability:

• Three different supports
• Two toplaners
• Multiple coach changes
• Constant roster shuffles

JDG showed sparks but ultimately fell short, losing to Invictus Gaming in the Regional Finals. For a prodigy accustomed to structure and synergy, it was a lost year. Now, returning home to South Korea and joining T1, he finds himself in the perfect environment to revive and elevate his trajectory.

How Peyz and Keria could form the best bot lane in the world

Pairing Peyz with Ryu “Keria” Min-seok has the potential to reshape the global meta. Keria is widely regarded as the best support in the world—creative, aggressive, and mechanically unparalleled.
Peyz is cut from the same cloth.

Their styles complement each other:

• Keria thrives in fast-tempo, high-pressure bot lanes
• Peyz is lethal with resources but plays well from behind
• Both excel in teamfighting and skirmish-heavy meta states

T1’s new bot lane could quickly become the most dominant duo in the LCK, if not the world.

What Peyz’s arrival means for T1’s future

A new identity for T1

For years, T1’s late-game insurance policy was Gumayusi’s teamfighting.
Now the team may shift toward:

• Faster pacing
• Creative early-game bot lane pressure
• High-variance, high-upside drafts

Keria’s synergy with Peyz could reorient the team from “safe dominance” to “explosive aggression.”

Faker now enters the final chapter of his career with a new superstar

Faker’s contract through 2029 means the GOAT is building the next dynasty. Peyz gives him a new elite carry to shape and lean on.

T1 remains title contenders

Despite massive changes, the core formula remains intact:

• Stability in mid and support
• A rising AD carry
• Championship-tested jungle
• Decades of institutional excellence

T1 is unlikely to slow down.

What this means for Gen.G, the LCK, and the global esports scene

Gen.G loses their once-in-a-generation prodigy

Letting Peyz go in favor of rehiring Ruler may be remembered as one of the biggest what-ifs in LoL history.

The LCK becomes even more competitive

Other Korean teams now face the prospect of battling:

• Faker–Peyz
• Chovy–Ruler
• The rising Hanwha Life lineup
• Rebuilt KT and Dplus rosters

The region’s 2026 season already looks stacked.

The global ADC hierarchy shifts

Peyz joining T1 instantly reenters him into the top tier of international AD carries—where he belongs.

Why Peyz-to-T1 feels surreal but inevitable

On paper, Peyz always looked like Gen.G’s future. On paper, T1 seemed eternally loyal to Gumayusi. But esports moves fast, and legacies shift overnight. T1 needed new energy after internal turmoil. Peyz needed a home that matches his ceiling.

What seemed impossible for years has suddenly become reality. And with Keria beside him, Faker behind him, and T1 around him, the next era of Korean League of Legends might belong to Peyz.

TL;DR

• Peyz, a 19-year-old phenom and three-time LCK champion, is set to join T1.
• He replaces Gumayusi, ending a seven-year partnership and a three-Worlds dynasty.
• Peyz returns to Korea after a chaotic LPL season with JD Gaming.
• His pairing with Keria could form the strongest bot lane in the world.
• T1 remains a top contender, and the LCK becomes even more competitive.