...to control the darkness is to...

To control the darkness entity but use it to do good. Sometimes she would struggle to control this darkness, like when her health falls critical, this darkness then takes control of her body, her body would then get scorched in dark flames, hair flowing upwards and her eyes ,circle, glowing white, and body that's untouchable. she could still be able to move and support her team in battle in this form for a little while. when the time runs out she then revert back to her former self. You can hear her say this to her self, "It's ok to be defeated." in a gentle voice almost like an older sister whos taking care of a younger sibling whos crying at night. She then proceeds to her death. It's almost like the darkness is protecting her with passion despite it having enough power to control over her.

**If this becomes famous I am going deep to her lore. and yes I got a lore that suits her. **