Choi Ji Yoon

"Two-headed serpent spy."

- Official description
 * For her Terrorist counterpart, see: Ritsuka

Choijiyoon (최 지 윤 Choi Ji Yoon ) is a female Counter-Terrorist character in Counter-Strike Online purchasable with cash points.

Background
Choijiyoon is a member of the intelligence bureau that belongs to the Counter-Terrorists. She was on a mission to infiltrate the Terrorists when her mission was later revealed by another agent (Ritsuka) while she was trying to look through the confidential documents about the Asia Red Army (A.R.A) and had to flee back to her own country. She formed a special force of Counter-Terrorist members solely for getting her hands on that terrorist document again.

Appearance
Choijiyoon appears in the chapter Chaos as the captain who orders the players to travel through the Rex basement.

Related characters

 * Female Researcher - Choijiyoon's sister who had turned into a zombie during the escape in the Rex Research Institute.

Singapore/Malaysia

 * March 21, 2012

This model can be obtained for 3 days after the players meet certain criterias.

Trivia

 * The selection, icon shows Choijiyoon with an M4A1 with the background of the map Chateau.
 * There is a soccer mode version for this model which is purchasable with cash points and can be used in all modes.
 * Using this character gives the user 10% bonus experience/points.
 * In the selection icon and the manga, Choijiyoon has brown hair but in-game, her model shows she has blue hair.