Dark, dangerous, powerful forces. Rising up, majestic, like a horde of warriors or a fleet of warships. Threatening. Perhaps also pirates, pirate ship, or a religious cult, sect, religious ritual, sacrifice, black magic etc
A creepy piece that starts off with a slow piano, builds as low strings makes it's way. Perfect for a scene where somebody is walking alone in the woods, hunted by a killer, or having a mental breakdown.
An ominous, dark and dramatic, orchestral / cinematic piece. Foreboding strings build up towards a change at about 30 seconds, into a more dramatic section with choir and big drums. Epic, dark, almost ritualistic.