The Survival Guide of the Strong Mouth King

Lin Jian, 28 years old, an orphan, with a monthly salary of 8,000 yuan and a three-digit savings, was honorably fired after being dumped by a senior executive for 200,000 yuan. The sky didn't fall - but the sun melted. The apocalypse has come, the world has mutated, and eight billion people have become experimental subjects. Just when Lin Jian thought he was going to become zombie breakfast, a system with a strange style fell from the sky——