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is an arcade video game developed by CAVE and published by Capcom on the CPS-2 arcade system board in 2001. This was Cave's only horizontal scrolling shooter until Deathsmiles in 2007. The game features a steampunk-like style and art design. This game is the second of two CAVE shoot 'em ups to be released in America with the third CAVE NTSC-U/C release being Princess Debut, and in limited print; and as a result, the US version is somewhat rare.