The Symbiosis of Morning and Dusk

(100,000 Words outline, more daily life) A tidally locked planet, Half of it will be eternal day, and half of it will be eternal night, and there will no longer be an alternation between morning and dusk in heaven and earth. Zombies besiege the city, energy is exhausted, and human civilization is on the verge of extinction. He used scientific research as a torch and persevered in the desperate situation of ice and fire. He is not the God who saves the world, but is the one who keeps the light. Side by side with your companions, living in symbiosis with the planet, In the world of eternal reincarnation, light up the endless sparks of mankind.