Doupo Cangqiong (also known as "Battle Through the Heavens") is a popular Chinese light novel series written by Tian Can Tu Dou, that has been adapted into several media including manhua, audio dramas, and an animated series. The story is set in a world where the strong are revered and the weak are oppressed, where people cultivate their spiritual energy to become powerful immortals.

The story follows a young man named Xiao Yan, who is born into a powerful and respected family. However, due to a mysterious illness, he loses all of his spiritual energy and is cast out of his family. Years later, after honing his skills and discovering a rare and powerful fire energy, he returns to the world of immortals as a formidable warrior, determined to reclaim his place and seek revenge against those who wronged him.

As he sets out on his journey, Xiao Yan encounters a wide range of powerful immortals and learns about the complex relationships and politics within the immortal world. He also gains the loyalty of powerful allies, including a mysterious beauty named Yao Lao and a young girl with a tragic past named Xun Er.

The story is known for its well-developed characters, fast-paced action, and intricate world-building. The characters are each unique and have their own motivations and goals, making for an engaging and dynamic cast. The world is also richly imagined, filled with diverse factions, magical creatures, and ancient secrets waiting to be uncovered.

With its compelling story, rich world-building, and memorable characters, it is an epic tale that is sure to leave a lasting impression on readers. Whether you are a fan of the original novel or new to the franchise, this is a story that is definitely worth experiencing.