@saudagarbeta yeah, it was a super interesting short. I forgot to mention it before, but Aura actually asked Ines for permission to name the child Carlos because she was afraid it would be too painful for her. You mentioning Ines not calling him just Carlos made me remember.
(Ines was noticeably uncomfortable with the idea, but didn't object in the end because Aura's reason for naming the child after her uncle is because her uncle came up with the space-time magic that brought Zenjiro there in the first place. So, the child wouldn't exist without something Carlos spent like the last decade of his life working on.)
It is also worth mentioning that the story said the entire inner palace knew about Carlos' and Ines relationship. The way it sounded, if Carlos had lived long enough for Zenjiro's summoning, he would have abdicated the throne (that he was only holding until Aura was old enough anyway) and perhaps even thrown his title away to marry Ines.