Arknights Official Trailer - Operation Originium Dust
Arknights X RainbowSix: Siege Collaboration
New Side Story Event: Operation Originium Dust will be live on August 18, 10:00 (UTC-7)!
HD version:
#Arknights #Yostar #R6S
https://youtu.be/BJdldvvbxqo

https://twitter.com/ArknightsEN/status/1427573337551630345