Arin's world surrenders to the Heartless-the cosmic void that ends struggle through erasure. His parents choose peace over existence. His farm forgets itself. But Arin runs with Kito, a telepathic hound, and Kali, a blade forged by gods. In a universe where belief shapes reality, he learns that persistence is power, emotions are weapons, and the only answer to meaninglessness is truth. The multiverse is dying. One boy's defiance might save it.