linguistic:paraphrasing
19th century

The ascension of King Chulalongkorn (Rama V) to the throne in 1868 ushered in a golden age not only for Muay but for the whole country of Thailand. Muay progressed greatly during the reign of Rama V as a direct result of the king's personal interest in the sport. The country was at peace and Muay functioned as a means of physical exercise, self-defense, attacking, recreation and personal advancement.

In 1910, the King requested muay fighters from outlying provinces to fight matches at the funeral of his son Prince Urubongse Rajasombhoj, and granted the noble rank of Muen to the three best fighters, who were from Lopburi, Khorat and Chaiya. These would later become codified as regional styles of Muay Boran.