Haunting Our World

We thought we were the only ones on this world, we were wrong... It turns out a species called Angels were created first, there was a war and then some of the fallen angels were sent onto earth. After some corruption, some of the humans were turned into a creature called demons and as there were a few fallen angels who chose to follow their leader they also were turned into demons. Next thing to happen was humans were randomly dying from a creature later named a reaper started touching them with a death touch... a demon named death created them anyways with many humans dying, ghosts were created because these human had unfinished business before they could cease to exist. We just barely figured this out and have been trying to find a way to get on the demons good side, also praying to our gods to have his angels come down to save us from this evil in the world. In 7000 b.c the demons disappeared and haven't been seen since. Now the year is 2014, we have yet to find out if they have returned or not.