From the same Client as Preserved by Ice, you need to find them a book which is located on B1F of the Echoing Library. You can find this book at E/5-4/2
From the same Client as Preserved by Ice, you need to find them a book which is located on B1F of the Echoing Library. You can find this book at E/5-4/2
From the same Client as Preserved by Ice, you need to find them a book which is located on B1F of the Echoing Library. You can find this book at E/5-4/2