Envy Mask

Mask of Jealousy is the third chapter of Zombie Scenario: Season 4 in Counter-Strike Online.

Overview
Trim down one boss, but that is not the end! The emergence of a new boss [Pursuit: Mask of Jealousy] is newly added.

The scenario still take place on the BRIC Laboratory, this time the players must make their way and face 2 female bosses.

Events

 * South Korea: 28 January 2014 alongside Choijiyoon (Limited Edition), Michaela (Limited Edition), Spear, MP7A1 Unicorn, and Horse Axe.

Trivia

 * This is the first Zombie Scenario map that has 2 main bosses. This is also the first time, players face female bosses.
 * Mask of Jealousy refers to Hannya (般若) mask which represents a jealous female demon or serpent.
 * Natasha (casual), Yuri (Limited Edition) and Michaela can be seen inside the tubes in this map.