Dear Doctor,
[Arknights X The Legend of Luo Xiaohei Story] Collaboration Event: It's Been A While will be live on April 7, 10:00 (UTC-7), and some of the contents are available for a limited time. Please refer to the following notification for details.
#Arknights #Yostar https://t.co/55bgN7HmoH

https://twitter.com/ArknightsEN/status/1643085988044890113