Traveling Through the World of Martial Arts, My Senior Sister and I Depend on Each Other.

Three years ago, Chu Changsheng traveled to Nancheng. Although there is no system, there are two drops of blood swirling in the Dantian... Although he has no system, he has a senior sister... Until the blood of Dantian can be cultivated. He will surely stir up the storm and become the strongest existence in troubled times