Augusta Tower

a location Augusta Tower (オーガスタタワー) is a location in Final Fantasy XIII-2. It is an information processing facility built as part of a major Academy project. A timespace anomaly has thrown the tower into chaos and turned the interior into a maze.

Story
Trailers show Yeul talking to Noel, revealing to him that Caius is immortal and retains memory of all timeline events.

Etymology
Augusta is a feminine form of the name of the Roman Emperor Augustus, and is also part of the original Latin names of many ancient places named after him.