I Am Cultivating Immortality in the Last Days

In an orderly world, cars are constantly flowing on the road, pedestrians are constantly flowing on the streets, but I am always reincarnated at work and off work. The world suddenly fell into darkness. The departure of darkness brought huge changes to the world. Facing the zombies in the city, what should we do? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.