Gemfire
Gemfire ( released in Japan as Royal Blood or ロイヤルブラッド "Roiyaru Buraddo" , Super Royal Blood or スーパーロイヤルブラッド "Sūpā Roiyaru Buraddo" in its Super Famicom version ) is a medieval war game for the MSX , Nintendo Entertainment System , Super NES , FM Towns , Mega Drive/Genesis , MS-DOS , and later Windows , developed by Koei . 
<triplet> Gemfire <subj> MSX <obj> platform <subj> Koei <obj> developer