Emuiella goes on a dungeon grind for suitable equipment, she wipes out the boss so many times it starts to remember her from previous deaths


she ends up with a OP sword blessed? With light magic and decides to sell it since she cant use it - it’s strong enough to hurt her a little when touching. The sword ends up in Alicia’s possession and she uses it to stab Emuiella when she’s off guard on their way to defeat the demon king.
Edit: Alicia is kinda crazy(imo) and has a deep resentment for Emuiella at that point because she(alicia) was forced/dragged into a dark attribute dungeon to fight for her life/train to defeat the demon king. Alica was reluctant to train at all in the first place