Fairy, Wait! You're About to Suffer a Bloody Disaster!

One day, programmer Ning Chen woke up to find that he had started over and gained the ability to see countdowns above people’s heads. A red countdown means good fortune. A black countdown means bad luck. You have a black countdown over your head? I’d better keep my distance. You have a red countdown over your head? Then we’re brothers starting today! “Miss, you’re going to suffer a bloody calamity!” “Don’t believe me? Then take two more steps and see!”