TL;DR
- Kuro was a legendary mid laner who played professionally from 2013-2020 across multiple top teams
- He reached his peak performance during ROX Tigers’ dominant 2016 LCK Summer Split championship run
- The 26-year-old retired after stints with Afreeca Freecs, KT Rolster, and China’s Bilibili Gaming
- ROX Tigers were 2016 World Championship contenders who won LCK Summer and KeSPA Cup
- Kuro plans to transition into coaching or broadcasting while maintaining his esports involvement

The esports community witnesses another iconic retirement as Lee “Kuro” Seo-haeng, the celebrated mid laner from the legendary ROX Tigers lineup, officially concludes his competitive gaming career. This marks a significant transition for one of League of Legends’ most respected players.
Following closely behind former ROX Tigers support Kang “GorillA” Beom-hyun’s retirement announcement, Kuro now follows suit, closing an eight-year chapter in professional League of Legends. During ROX Tigers’ spectacular 2016 campaign, Kuro anchored the mid lane with exceptional consistency and strategic depth. Notably, jungler Han “Peanut” Wang-ho remains as the sole active professional from that historic roster.
방금 사진을 게시했습니다
https://t.co/mrLhGFdRcC— Seo Haeng Lee (@lolKur0)
December 9, 2020
The ROX Tigers generation appears to be reaching natural career transition points, though each member exits with remarkable achievements. Kuro earned recognition as one of Korea’s premier mid laners during 2016, subsequently competing for elite organizations including Afreeca Freecs, KT Rolster, and China’s Bilibili Gaming in the LPL.
After securing the 2016 LCK Summer Split championship with ROX Tigers, Kuro encountered challenges replicating that peak performance level. His tenure with Afreeca Freecs brought him tantalizingly close to additional trophies, yet ultimate victory remained elusive throughout his later career.
Kuro concluded his professional journey following a single season with KT Rolster. Despite reuniting with former ROX Tigers teammate Song “Smeb” Kyung-ho in the top lane, the squad underperformed and missed qualification for the 2020 World Championship.
Kuro has indicated intentions to pursue coaching positions or broadcasting opportunities moving forward. This strategic career pivot allows him to leverage his extensive competitive experience while remaining engaged with the esports ecosystem.
In his statement he says that he’ll be back to do broadcast work and/or coach so he’s not leaving the scene entirely.
— Emily Rand (@leagueofemily)
December 9, 2020
Professional gamers typically face critical career decisions around their mid-to-late twenties, as reaction times naturally decline and new generations emerge. Kuro’s planned transition into coaching represents a common pathway for veterans seeking to share their strategic knowledge. Many retired players discover that analytical roles better utilize their game understanding than pure mechanical execution.
ROX Tigers emerged as a formidable LCK competitor during 2016, establishing themselves as serious World Championship contenders. While the organization never captured the global title, they achieved domestic supremacy by claiming both the 2016 LCK Summer Split and KeSPA Cup 2016 championships.
The 2016 ROX Tigers roster represented one of League of Legends’ most iconic squads, renowned for their innovative strategies and exceptional team coordination. Their semifinal match against SK Telecom T1 at the 2016 World Championship remains celebrated as one of esports history’s most thrilling series.
What made ROX Tigers particularly memorable was their underdog narrative combined with world-class talent. The team operated with limited organizational resources compared to established giants like SKT, yet consistently punched above their weight through sheer skill and creative gameplay approaches.
What role was Kuro in LoL?
Kuro maintained exclusive dedication to the mid lane position throughout his entire professional tenure. During his competitive peak, he ranked among Korea’s most formidable mid lane specialists. He developed particular renown for his exceptional proficiency with control mages, demonstrating mastery on champions like Viktor and Syndra that demanded precise positioning and ability sequencing.
How old is Kuro?
At 26 years old, Kuro concludes a professional career that commenced in 2013. He established himself as a mainstay within the LCK’s mid lane hierarchy and will retire before the 2021 competitive season. Kuro competed for several of South Korea’s premier organizations and expanded his experience through one season competing in China’s LPL.
Control mage specialists like Kuro typically exhibit different career longevity patterns compared to aggressive early-game assassins. Their gameplay relies more on game knowledge and positioning than pure mechanical speed, allowing for extended competitive relevance. This explains why Kuro remained effective throughout his late twenties when many players transition out of competition.
Who were the ROX Tigers in LoL?
ROX Tigers represented one of the LCK’s most compelling stories during their 2016 campaign. The organization demonstrated that strategic innovation and team synergy could overcome resource disadvantages against better-funded competitors.
Action Checklist
- Review ROX Tigers’ 2016 championship VODs to study Kuro’s control mage techniques
- Analyze Kuro’s transition from peak performance to retirement decision factors
- Study control mage positioning and teamfight execution through Kuro’s gameplay examples
- Compare Kuro’s career trajectory with other legendary mid laners for contextual understanding
No reproduction without permission:Games Guides Website » Former ROX Tigers mid laner Kuro retires from pro LoL Exploring Kuro's legendary League of Legends career, retirement timeline, and ROX Tigers legacy with expert insights
