What are some common themes in Xianxia novels, and can you recommend one?

Xianxia novels, like "A Record of a Mortal's Journey to Immortality," often revolve around the pursuit of immortality and ultimate power through cultivation. Key themes include overcoming adversity, the importance of destiny and perseverance, and the exploration of complex moral dilemmas. Characters typically start as ordinary individuals who, through hard work, innate talent, or fortuitous encounters, embark on a path of self-improvement and spiritual growth. This journey often involves mastering martial arts, understanding cosmic principles, and battling formidable foes, ranging from demonic beasts to rival cultivators. The concept of the 'dao' or the 'way' is central, representing the fundamental laws of the universe that cultivators seek to comprehend. Loyalty, betrayal, and the formation of powerful alliances are also prevalent, as are elements of romance and the struggle to protect loved ones. The progression is usually marked by distinct cultivation realms, each offering enhanced abilities and a deeper understanding of the world. "A Record of a Mortal's Journey to Immortality" exemplifies this with its protagonist, Han Li, a commoner striving to find his place in a world of powerful cultivators and arcane techniques. The narrative emphasizes his gradual ascent, highlighting the challenges and sacrifices involved in his quest for power and longevity.