Ch 84: Oscar says she has always been like this when referring to Ines. Why would he say this when everyone in Mendoza is shocked by how much Ines has changed since she returned from Mendoza? It’s a big hint the author is giving readers that Oscar has memories. The entire Mendoza arc is to highlight how much Carcel’s love has impacted Ines to the point that she’s glowing. No one has seen her like this in this timeline especially Oscar.
https://www.mangago.zone/read-manga/the_broken_ring_this_marriage_will_fail_anyway/uu/br_chapter-234849/pg-39/
Spoiler
Also, he has memories of ALL timelines. Look forward to the future reveal and how everything fits together. Readers will understand why the story is called The Broken Ring.
Luciano. The crown prince hates Luciano the most and fears him the most. That’s another reason why it’s great Carcel chose her brother to protect her whenever he cannot be there to protect her himself.