It didn't matter if the fault was not truly Mayura's, she still blamed herself, she was weak. Mayura was forced to fight against her own miraculous and her own health but she should have been stronger, should have helped him more, and just maybe they could have been victorious.
She had taken permanent residence in the Agreste household when her health started to decline. She was supposed to alert Gabriel if she was leaving but she couldn't care less about the rules he tried to place upon her.
A park isn't far from the Agreste mansion and she walks over there enjoying the fresh air. There is a band in the gazebo playing a song and she sits down on a nearby bench to listen to them practice. It would appear their singer is out sick because nobody is singing but the instrumental is just as talented without it.
"Are you alright, Miss Nathalie?" Duusu comes out of her pocket but makes sure to keep their voice down.
"I'm fine, Duusu, I just wish I was more helpful to Gabriel. I can only stand on my own half the time, I can barely talk without coughing anymore, and he's put me on bed rest like some elderly grandma so I can't do my job as an assistant either. I'm just a huge failure," her voice is low so that only Duusu can hear but admitting all her flaws causes her to tear up a bit.
"Cheer up, Miss Nathalie, I'm sure Gabriel does appreciate all you do for him," Duusu says and tries to push her head up although they are a little small to do that.
"Thanks, Duusu, but you don't have to lie to me, it's obvious I'm just a burden to him."