In the End of the World, I Raised Two Wild Men

On the first day of the apocalypse, I awakened dual-system powers + infinite space. While searching a building, I accidentally rescued a dying special soldier, and the next day I picked up a poor rich man in an alley. I thought I would spend my whole life fighting zombies and farming, until I discovered—— This virus was deliberately released by someone. They say it's a "global population screening". Say we are just samples to be recycled. What does it look like if the sample backfires? Come, let me open your eyes.