Drawing inspiration from the concept of Yin and Yang—two opposing yet inseparable forces—this dark otome visual novel weaves together elements of Vietnamese horror, supernatural folklore, and imperial culture. Each love interest presents a path of light (Yang) or darkness (Yin), where fate and free will intertwine, shaping your story with every decision.
Each romantic route is a piece of a larger puzzle, revealing fragments of the ultimate truth hidden within you.
About the story
Framed for the murder of your fiancé, the Crown Prince, you have spent three years in punishment—only to be released under one condition: you must marry his twin brother, the new Crown Prince. But as whispers of the supernatural stir within the palace and a group of ambitious young royals return to the capital, dark secrets begin to unravel.
How far will you go to uncover the truth? Will you find love, power, or something far more terrifying?
Features
5+ Romanceable Love Interests
Each with unique Yin and Yang paths, leading to vastly different arcs and endings—including multiple bad endings.
Main Character Hair Customization
Style your protagonist with exquisite hairstyles and accessories inspired by 19th-century Vietnamese fashion.
Fate-Shaping Mechanics
Accumulate Yin and Yang points to determine your path and Wisdom points to unlock special endings—including a secret love interest.
In-Game Cultural Wiki
Discover the historical and folkloric inspirations behind the story, from imperial traditions to ancient myths.
Progress Tracker
Keep track of all the endings you’ve unlocked for each love interest.
Language Options
Play in English or Vietnamese and immerse yourself fully in the world of Princess of the Tomb (Hoàng Mộ).
Disclaimer: This story is entirely fictional and is not based on actual historical events, nor should it be used as a historical reference. It is loosely inspired by certain cultural elements of Vietnam in the 19th century and horror folklore. An in-game wiki is available with articles explaining the inspirations behind various elements in the game.
