With a large, black body and a mouth full of fangs, it's no wonder this fish is known as the 'black demon'. Now, scientists have spotted the nightmarish fish in broad daylight for the very first ...

The backstory for the new Six Flags coaster finds Rakshasa whispering spine-tingling warnings to riders as they dangle at the cliffhanger precipice of the ride before the demon unleashes his wrath ...