This Apocalypse Is Too Stressful

The day Chen Yan received the love letter, Rule Zero invaded the world. [World No. 10078, You must complete the 'Rule Zero' before the world is destroyed. [Before this, you will have to go through the test of a rule every month. Rule 1 (Don't get too excited): Your heart rate should be below 100 beats/minute within 72 hours. Rule 2 (Don't let go): Don't let go of 'her/his' hand for 120 hours. Rule 3 (Don't make a sound): Don't let 'them' hear you for 24 hours. Only by cracking Rule Zero can we prevent one rule after another from invading the human world. Chen Yan originally thought this was the end of the world. Until he became himself in another world in his dream. [World No. 10077 Is about to launch its first containment operation. [The Chosen One, Chen Yan, can you save the world and break Rule Zero again? [We will wait and see. Chen Yan: "Does this mean that I will never be able to have a dream of gaining strength in my life?"