[3] On, 17 July 2012, Seo Ji-soo officially retired[4] from pro gaming and she is now running a cybermall called 'tossgirl'.
[5][6][7] Tossgirl was first introduced to StarCraft by her father in 1999, and she and her sister Seo Ji Seung "ZergGirl" both started to play avidly.
Her continued practise has been attributed to her wanting to compete and win against her sister, and after accomplishing this, Tossgirl switched races from Protoss to Terran.
[5] In 2003, she was able to win the gameTV female league and also made headlines by beating FreeMura, the first OSL winner, in minorleague (he then retired).
After the disappearance of female leagues in late 2005, Tossgirl has continued to play in regular tournaments with limited success.