1500 — 1530 Timeline: The Rise of Vimayapura

Year	Type	Event Name	Description	Marker
1431	Hist	The Fall of Angkor	Siege and sack by Siamese King Borommarachathirat II of Angkor Thom (Yasodharapura), Khmer Empire	🔥
1491	Hist	Coronation of Ramathibodi II	Start of a transformative reign focused on military modernization.	👑
1500	Hist	Phra Sri Sanphet Cast	A 16-meter gilded Buddha commissioned, marking the height of Ayutthayan prestige.	✨
1511	Hist	First Western Contact	Duarte Fernandes arrives in Ayutthaya from Portuguese Melaka.	🚢
1515	Hist	Battle of Lampang	Ayutthaya sacks Lampang; Rama II solidifies control over the North.	⚔️
1516	Hist	Ang Chan I Returns	The Khmer King returns from exile in Ayutthaya to reclaim his throne.	🇰🇭
1516	Fic	The Prince’s Arrival	Preah Ponhea Chan is sent to Vimayapura for protection as his cousin retakes the Khmer throne.	👤
1518	Hist	Corvée System Formalized	The Phrai system is codified, requiring 6 months of state labor from all men.	📜
1519	Fic	Promotion of Vimaya	The Governor Luang Borommanant lobbies for Mueang Dtree status to enforce the new taxes.	🏗️
1520	Fic	The “LOTUS, MUD, BLADE” Events	Predicted year for the primary action of Le Cygne de Boran.	👤
1521	Hist	Portuguese Embassy	Formal diplomatic mission confirms Ayutthaya as a global trade hub.	🗺️

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Era Context: The Strategic Buffer

Vimayapura (Phimai) sits at the intersection of a fading Khmer Empire and a rising, modernizing Ayutthaya. The friction between the “Stone Past” (Khmer) and the “Wooden Future” (Ayutthaya) is at its peak during the 1510s.