Apocalypse Traits: Building an Elite Slave Fortress

【Global Survival + Castle Slaves + Golden Traits + Thrilling Combat + Multiple Heroines + Absolute Obedience】 The apocalypse arrives, and Lin Feng awakens a god-tier construction System. Powered armor, Kevlar blast-resistant suits, Batarangs, 3D maneuver gear, the Iron Man Mark armor series, drones, fortress camps, and offshore platforms can all be built. Fusion Recipes A 10-square-meter cabin + doubled area = a 300-square-meter mansion A 10-square-meter cabin + medical facilities + doubled area = a small clinic 10 small clinics = a general hospital Factory building + farmland = food processing plant Hospital + cafeteria + dormitory = a small residential community 300 small residential communities = an apocalyptic city-state 【Flying Grappling Hook: Move between buildings regardless of terrain, with exceptional durability】 【Batmobile: Reinforced treads let it cross trenches, deep water, and other difficult terrain. It can climb vertical walls, and its winch can haul enormous structures such as houses and skyscrapers】 【Comprehensive Cattle Ranch: Can accommodate 20,000 milkmaids and produce over a million tons of milk per day】 【Mega General Hospital: Can perform surgeries on 10,000 pregnant women simultaneously】