Arknights last letter from Theresa; (extra) Amiya
Channel: Len Yin
Date: 2021-04-29

Retrieved from Arknights CN official site
https://ak.hypergryph.com/thelastletter
https://ak.hypergryph.com/hope
Personal compilation 
Credit
NGA:   https://bbs.nga.cn/read.php?tid=26541878
            https://bbs.nga.cn/read.php?tid=26472128&_ff=-34587507