Immortal Killer Zhao Jinnan

Although he was a general, his father died tragically in a war, and his family fortune declined. In order to find out the cause of his father's death and the person responsible for the cause, he determined to strengthen himself, and by chance joined the largest cultivation sect in the area. However, due to mediocre cultivation qualifications, his cultivation path was extremely bumpy. With such a devastating start, how can he survive in the cunning world of cultivation and eventually become the master of the four realms and return with domineering power?