Omniscient Reader's Viewpoint

Kim Dokja is an ordinary office worker with a singular hobby: reading his favorite obscure web novel, 'Three Ways to Survive in a Ruined World.' But when the novel's apocalyptic story suddenly becomes reality, he realizes he is the sole person who knows how the world ends. Armed with the knowledge of every plot twist and hidden secret, Dokja must navigate deadly scenarios and outwit powerful Constellations to survive. In a world where the story is written in blood, can the only reader change the tragic ending?