Today Square Enix has detailed some of the first of Final Fantasy XIII-2′s post release downloadable content and it turns out one of the downloads will also be available in the US as their first announced pre-order DLC.

Square Enix is offering 3 separate downloads set to to coincide with the Japanese release date on December 15th. First is the Omega boss battle which is a coliseum battle against the series’ traditional optional boss, Omega (aka Omega Weapon). Once beaten, you can take his crystal and have him join your party. The other two announced downloads are an alternative costume for Noel and an alternative costume for Serah.

The Omega DLC will be available as a pre-order bonus in the US when ordered through Amazon. It can be redeemed on both PS3 and Xbox 360 but the download code can take up to two business days to arrive through your email.

Final Fantasy XIII-2 PS3 Amazon Pre-order
Final Fantasy XIII-2 Xbox 360 Amazon Pre-order