Ultima Gaiden - Kuro Kishi no Inbou is a Japanese SNES RPG, a side story in the Ultima series. The title translates to "Ultima Gaiden - The Conspiracy of the Black Knight." It likely incorporates familiar RPG elements from other Ultima titles, possibly with a unique storyline and setting related to the overall Ultima universe. Information on its developer and specific release date requires further research.

Ultima Gaiden - Kuro Kishi no Inbou (Japan)

Ultima - Runes of Virtue II (USA)