[Slow-burn Farming], [Apocalyptic Infrastructure], [Trait Fusion], [Road to Immortality], [Dawn of Evolution] weren't instant destruction, but the beginning of a frenzied evolution of global life. Civilization collapsed, and the world became a hunting ground for the weak. A month before the catastrophe, Gu Cheng unexpectedly awakened the power of [Trait Extraction and Infusion]. He could glimpse fragments of the laws underlying all things—[Hardness], [Sharpness], [Rapid Healing], and even [Fuzzy Insight]. With the foresight he extracted from crystals, he glimpsed a bloody future and gained a week's advantage. There was no passionate struggle for supremacy, only extreme planning and cold determination. He chose a more difficult path: slowly but steadily building a doomsday fortress in pursuit of eternal life. He strengthened himself, prioritizing wisdom and perception; equipped himself with equipment, giving his bow, crossbow, and armor unique characteristics; built a base, and...