Thread:RaiderZ/@comment-24831771-20181111174202/@comment-24751497-20181111181212

Before you make any changes:
 * The LN refers to her as "the hero".
 * The manga refers to her as "a hero".
 * Characters in the anime refer to her as "the hero". She even calls herself "the hero" before she kills the Evil Sect members.

Heroine results in this kanji: 勇婦 Wheras hero results in: 勇者 (which is yuusha)

Unless you have sources which refer to the hero as "the heroine", I'm changing it back. I'm not going to rely on one person's interpretation.