Man building apocalypse bunker shares his top survival secret

Sarah Hooper | Live News Reporter Published September 4, 2026 4:31pm Updated September 4, 2026 4:31pm Andre has been building his own survival bunker in the Brazilian wilderness (Picture: Ninja Flow) A Brazilian influencer building his own underground bunker has shared his surprising ‘rule’ for surviving the end of the world: ‘Do not be seen’. Andre Luiz, known online as Ninja Flow, has been constructing the shelter in a rural area of Joinville, Brazil, sharing each part of the project with his more than one million social media followers. The influencer has been working on the bunker by hand, but is now using a digger as the underground structure begins to take shape. Despite what other doomsday preppers say, having strong shelter ‘isn’t enough’, Andre claims. Instead, keeping the bunker’