Empire was a Doom/Black metal band

There are mutliple artists with this name:
1) Apocalyptic Hardcore band from Birmingham Alabama. Releases include: Split with Mammoth Grinder, Split…

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There is more than one band with the name Mysteries:

1) Mysteries were a Polish black metal band active from 1992 to 1995. They released three…

Polish black metal band, changed name to LSSAH. Released one demo in 1995 which would appear to be same as "1939" listed for LSSAH in the Metal…