| BoxeR | |
|---|---|
 Lim Yo-hwan in 2021 | |
| Personal information | |
| Name | 임요환 (Lim Yo-hwan) |
| Nickname(s) | The Terran Emperor |
| Born | September 4, 1980 |
| Nationality | South Korean |
| Career information | |
| Games | StarCraft StarCraft II |
| Playing career | 1999–2013 |
| Role | Terran |
| Coaching career | 2012–2013 |
| Team history | |
| As player: | |
| 2000–2002 | IS |
| 2002–2003 | Orion |
| 2003–2004 | 4U |
| 2004–2006 | SK Telecom T1 |
| 2006–2008 | Air Force ACE |
| 2008–2010 | SK Telecom T1 |
| 2010–2012 | SlayerS |
| As coach: | |
| 2012–2013 | SK Telecom T1 |
| Signature | |
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Lim Yo-hwan (Korean: 임요환; Hanja: 林遙煥, born September 4, 1980), known online as SlayerS_'BoxeR' (usually shortened to BoxeR), is a former professional player of the real-time strategy computer game StarCraft. He is often referred to as The Terran Emperor, or simply The Emperor, and is widely considered to be one of the most successful players of the genre as well as a pop culture icon.
Lim won his first StarCraft: Brood War tournament in 1999. From 2001 to 2002, he won multiple major championships, including two OnGameNet Starleague titles and two World Cyber Games gold medals. In 2002, he also created the team Team Orion, which later became SK Telecom T1 (SKT T1) in 2004. He began his compulsory military service in 2006, where he played on South Korea's newly formed Air Force esports team Airforce Challenge E-sports. In late 2010, he retired from StarCraft: Brood War and founded the StarCraft II team SlayerS. He then briefly returned to SKT T1 as a coach in 2012 before retiring due to health related issues. Lim finished his playing career with a record of 603 wins and 430 losses (58.4%).
Following his retirement from esports, Lim became a professional poker player. He won his first Asian Poker Tour (APT) title in September 2018 and his second in January 2019.