New Bibliotheca Alexandrina

The New Bibliotheca Alexandrina (新しいアレクサンドリア図書館, Atarashī Arkusandoria 'toshokan') is an enormous library located in the Spirit World. It houses more knowledge than any one person can read in one lifetime. It also holds a museum and texts written in forgotten languages.

New Mouseion at Alexandria
Despite its namesake, the New Mouseion at Alexandria is a much smaller portion of the library than Mouseion. Located in its own separate hall, it carries texts, artwork and anything related to that of the gods. All items are preserved and carefully watched over. They are used for research.