Responses
For all we know, it might be an actual prince and not a grand duke. It was mentioned that the royal family has other princes, who knows if one of them is the one.
Richard is a good candidate, but it's also clear that his father wants the grand duke position. That means Richard goes through both Fabian and his own father in 3 years, establishes his position and then suddenly finds himself in the basement of Blicks family and rescues Larissa. Well, maybe Fabian dies without Marisa to an assassination, but that's still a bit of a stretch.
It's obviously Richard is the Prince, didn't MC think of ML probably died at the first place because she wasn't there to stop the assassination?? So Richard became the grand Duke who saved lalisa from OG story?????????? It's so easy to figure it out but the author milks it and make the MC so dumb.