Introduction:
"Who Rules the World" unfolds as a decent series, immersing viewers in a plot revolving around Bai Feng Xi and Hei Feng Xi, two formidable martial arts fighters concealing their true identities as royalty. Their journey from foes to lovers, characterized by mutual understanding and support, offers a refreshing take on relationships with equal strength and status for the main leads.

Plot and Pacing:
The plot delves into the complexities of Bai Feng Xi and Hei Feng Xi's identities, crafting a narrative that balances martial arts prowess with a romantic subplot. The pacing of the series is decent, maintaining engagement throughout.

Conclusion and Anticlimax:
However, the conclusion feels somewhat anticlimactic, particularly in how they defeat the main villain. Numerous unexplored aspects leave viewers wanting more, making it evident that some elements could have been further developed.

Gender Dynamics and Character Exploration:
The series leans towards a male-centric focus, predominantly unfolding in the male lead's kingdom. Unfortunately, the female lead's arc is relatively short, leaving her story insufficiently explored, a source of frustration for the audience. Bai Feng Xi emerges as a well-defined character with a cool temperament and exceptional skills, her other identity, Feng Xi Yun, revealing the poignant responsibility she must shoulder after her family's demise. Hei Feng Xi, a reserved man with a romantic side, brings depth to the narrative with his dual identity as the Prince of Yong Zhou.

Acting and Music:
Zhao Lu Si's remarkable performance, especially in emotional scenes, stands out, while Yang Yang's acting, though decent, may come across as slightly stiff. The series benefits from a well-curated music playlist, enhancing the overall viewing experience.

Conclusion:
"Who Rules the World" provides an intriguing blend of fantasy, romance, and martial arts. While it excels in character dynamics and offers a unique take on power and love, it leaves room for improvement in terms of conclusion and gender balance.