Jewel Master. Sega Mega Drive.
The kingdom of Mythgard is about to be obliterated by Jardine, the
Demon King! Use the magic of special rings to destroy Jardine and
his strange creatures. But hurry, there is little time
Jewel Master (ジュエルマスター) is a Sega Mega Drive action game developed by Sega R&D 2 and published by Sega. A port of the unfinished X68000 Amusement game Blade of the Great Elements[1][7], it was first released in Japan in August 1991, it was brought to the United States and Europe later that year.
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