I'm Not Crazy

I'm not crazy, I know I'm not. If I was I wouldn't be here to warn you. I tell people "I see things and those things are here to get you.". They wouldn't believe me, and now they're dead, Found in their rooms in a noose gripping around their necks. I've spoken to the things that did these they told me "Sacrifice enough mortals to feed our hunger. We are the Past.". I shall be the first sacrifice gather the worthless and damned to sacrifice themselves for the Past. The first sacrifice shall come tonight every day with no sacrifice they shall rampage over the world seeking all mortals. I'm not crazy this is why I'm warning you. Don't look Back.