Saryu's Letter is found on a desk at the Ratayu Inn. The letter's contents are strange but its true meaning is found out not too far later.
Harvest Month, Day 5
You are fortunate to be able to give your life for our great mission! Be happy, Eliza! You have been chosen to be a Seru bride! Tomorrow I will send guards to retrieve you. Clear your mind, purify your body, and wait.
Bon Saryu, Lord of Ratayu