Global Blindness: Only I Secretly Open My Vision

A catastrophe swept the world, turning everyone in the world blind. Lin Feng, who was originally blind, suddenly regained his sight. However, he was not as happy as everyone imagined. Because when he opened his eyes, he saw a huge gap in the sky, and a blood-red moon shining on the earth. Mysterious gray fog shrouded the entire world, and with it, creatures called weird and demons descended into the world. This is hell... [Ding, the survival system is being bound...] [You have received a survival reminder, never let them know you can see it! ! !