All Flames Return to One

The Grandmaster of Yumen is getting married. The True Dragon chose his bride for him: the current Minister of Rites, who was also his very first disciple.

* Romance with the older brother figure. The original female protagonist is not a self-insert.

* Includes a marriage before love and a master-disciple relationship with a coming-of-age element. Please mind the potential triggers.

* The heroine is entirely human.

* Includes some characters from Honkai: Star Rail in an Arknights alternate-universe setting, as well as original characters created by friends.

* Updates whenever inspiration strikes.

Theme: Use yourself as a piece on the board, and win half a move against fate