Game play -Imperial_SaGa- Gradius dispatch! Mysterious disappearance a Trace!
http://www.nicovideo.jp/watch/sm28088732
Episode of Gradius.
Based on the "Romancing Sa Ga 2" appearing characters of the series.
The player becomes the emperor of the "Altamenos Empire", while led by the vassal, while progressing the story while achieving the quest.
