The sky and the earth were shattered, and all the realms were in turmoil. Only one city, with inkstone as its foundation and ink as its veins, could hold down all living beings.
This is Yan'an City - the last pure land in troubled times, a refuge for the weak and a place of return for the strong.
A young man rises from the dust, holding ink as a blade and his heart as an inkstone, guarding a city of fireworks and protecting the stability of his whole life.
What was once an ant is now a pillar supporting the sky;
A city will eventually become an immortal legend.
If the inkstone is safe, the people's hearts will be there; if the inkstone is safe, the world will be safe.