The novel is still being written and the manga could end up different.
Spoiler:
Novel seems to point to Yulan. He's actually a little yandere and kinda cusses out maryjun for being an airhead.
oop. but i mean...hope it goes novel way! anyways...TYSM!!!
But it was pointed out that he's yandere already, like towards the prince and the other guy he showed his true self.. but for him bio is the most important so I doubt he'd be like that towards her..
I still prefer Yulan.. I hate when things go like that when in her past life someone treated her poorly and then when she stops giving him attention he suddenly all over her..
Typical male mindset pisses me off
Please please please make Vio end up with Yulan. but i mean, they usually end up with the Crown Prince and I am so mad!!! PLEASE IF YOU HAVE SPOILERS, TELL ME!!!! I reallyyyyyy want her to end up with Yulan!!!