Zurie has a split personality. Uhh.... if you call it one.

After her revival, Zurie kind of gained a demon. A demon parasite inside her.

It won't harm her, instead its one of the reasons how she has supernatural regeneration skills. But everything has a drawback.

If she ever happens to gain a large gash, like 10 cm in length is the minimum, the parasite inside of her tries coming out. It tries to force its whole being out of her and mind ya. It's painful.

The huge scar on her left arm is a proof of what happened once. It was the first and hopefully the last time the incident happened and was probably the most memorable day for anyone who was present there to witness it.