The Divine Tiger General

Cheng Mu is a thirty-year-old man from the 21st century and an orphan. One night, on his way home from work, he sees a little girl fall into the water. He dives in to save her and manages to push her to shore, but he dies after cramping up and drowning. He is reborn in a country called Da Liang as the young master of the Weiyuan Marquis Estate, where his parents love him dearly. As a child, he discovers that he can increase his strength, and keeps doing so until he is fifteen. Because the emperor is foolish and listens to slander, the Weiyuan Marquis Estate is seized. His father dies of grief, and his mother soon dies of illness as well. The person behind it all wants to eliminate Cheng Mu, but the old subordinates of the Weiyuan Marquis intervene, and Cheng Mu is sent to the border as cannon fodder instead. He will never forget his hatred and is determined to find the culprit. After avenging his family and weathering the chaos, he becomes the Prince Who Guards the North, only to discover that immortals exist in this world.