We all know that Nathalie’s last name ‘Sancoeur’ means ‘heartless’ right? And everything she did was out of love
Well
What if her last name is a reference to the organ that the peacock miraculous destroyed. All of her sacrifices out of love slowly killed her until she was left literally without a heart as she died in the season 5 finale.
Also Adrien did mention that she had the same symptoms as his mother, and we know that her heart was affected by the miraculous
Someone really needs to ban me from overanalysing these things











