Arknights CN is set to launch the limited-time event "Operation Crystal Arrow" in collaboration with Rainbow Six: Siege on March 7 at 16:00. This event will introduce new activity levels, a plotline, and a range of linked content, including cadres, fashion items, avatars, and themed furniture.

With the event debut, new linked content such as members, fashions, avatars, and themed furniture will be released and made available for purchase. Simultaneously, related sign-in and other activities will kick off.

Moreover, later in March, Arknights CN will rerun the "Operation Originium Dust" time-limited events in collaboration with Rainbow Six: Siege.