The Young Steed of Hong'an City

An inheritance worth hundreds of billions has no one to claim it. He is a posthumous child and has no idea he is the sole heir. He also has no idea that his bloodline is extraordinary, and that he was born with a great responsibility: to fight for both the immortal and mortal realms. Friendship, love, hatred, and greed intertwine, so the moment he appears, a bloody war erupts.