"I just want this wound not to get worse because of me."
Eris's wishes were honest, as well as pity for what happened to Nina. That was all Eris could do to keep her nightmare from happening.
However, that was only Eris's wish. If nothing happened to Eris, Nina could tolerate it and ignore it. However, Nina knows the problem that is going on with Eris and thinks it's too late. Nina certainly can't just sit back.
Eris wakes up in the morning and is surprised to find that Nina is gone. She looked for her in every room, but Nina seemed to have disappeared into the world.
Eris felt worried as she recalled the conversation last night. She then went outside, hoping to find Nina not acting stupid.
For Nina, defending her friend wasn't stupid. It was her noble goal that burned in the fire of her spirit.
Nina was not afraid when she called Wilia's name in the middle of the city streets. There was no dim light in her eyes, only the fiery glow of anger.