The Dark Tower -
Roland stood, his ancient revolvers heavy against his hips. The sandalwood grips felt warm, almost humming. He looked toward the horizon, where the Dark Tower stood—a needle of impossible black stone stitching the sky to the earth.
Around its base, the field of Can'-Ka No Rey was no longer filled with red roses. They had turned white, then translucent, then disappeared entirely. In their place grew teeth. Thousands of them, pushing up through the soil like jagged grave markers. The Dark Tower
"Go then," Roland whispered, though whether he spoke to Jake, the Tower, or himself, he did not know. "There are other worlds than these." Roland stood, his ancient revolvers heavy against his hips