South Korean professional e-sports competitor who rose to fame under the gamertag Piccaboo. He is widely recognized for having been ranked as one of the top 20 League of Legends players worldwide.
His compeitive e-sports career began while he was attending the Chunnam Techno University.
In 2014, he joined SK Telecom T1's League of Legends team.
He is from South Korea.
He and Heo Seung-hoon have both played for SK Telecom T1.