Saintess Emilia – Girl Captivated by a Devil [Survive]

10 years ago, a child lost their parents to a devil attack on their village.
The elf Emilia and the human Roy grew up while supporting each other like siblings.
Their renown as devil fighters grow, and soon they received a high-profile request:
to exterminate a devil residing inside a certain temple.
They go about their work as usual, however,
it wasn’t the figure of a devil that greeted them when they arrived…