The Ability to Kill Monsters and Explode, but I Follow the Rules a Priori

[Urban mutation + rules survival + ability upgrade + team portrait] When Lin Zhou woke up, his right foot was hanging outside the forty-third floor. The entire Tianheng Building was twisted into a gravity-defying survival field by unknown forces. More than 600 people were trapped inside, and a black door with a countdown appeared on everyone's mobile phone. Others took the hints as answers, but Lin Zhou only believed the results that he had personally verified. Use the power to step into the air, seize the flame breath, and see through the false exits... He is obviously afraid of heights, but he must go to higher places again and again. But when the first building closed, new gray doors appeared throughout the city. This time, what fell out from behind the door was not a monster, but an orchard that would mature in seven days.