The Rules of Nightmare (Phan)

Dan Howell used to love to sleep. He really, truly did.

Then his brother commit suicide and his dreams became a Hell on earth. He began to fear death, then sleep, and finally his dreams.

But one day his worst fear comes true-he falls asleep and can't wake up. He is trapped in a Fantasy land, a place he dreamed of as a child. Only his fantasy has been warped, and his only defense against the creatures in his dreams is a gun that shoots sunlight and an over dramatic Incubus dream guide (Phil Lester). Not only that, but there's another catch to this Nightmare Land:

If you die in your dreams, you die permanently.