C79 I Can't Bear to Leave
Since she was allowed to bring her own key when she went out, she didn't notice when the two of them entered the room.
The Commander who had just put down his backpack was about to push open the door and enter when he heard the sound of sobbing coming from within the room.
"What's wrong? Why aren't you going in?"
"Hush, grandma, listen!" Shiki pulled his grandma's hand