Dear Doctor, Penumbra Shipyards will be replaced by New Annihilation Mission: Research Base Hanger Operation on July 17, 2023, 04:00 (UTC-7). Please be prepared for the new challenge!
#Arknights #Yostar https://t.co/DyDH8PdDJw

https://twitter.com/ArknightsEN/status/1680502537642995712