Disaster Struck: I Only Lived for Three Days

The fog descends, a global disaster occurs, and the land is covered in fog. Ninety percent of the world's population died unknown on the first day. The next day, the blood corpse appeared, and I awakened my powers, thinking I was the chosen one. On the third day, at the instigation of my girlfriend, I led all the residents out of the building to look for food. I died.