The manga has already overtaken the original webnovel (and possibly the LN) at this point.
The original webnovel's most recent Chapter 44 (last updated Sept 2019) ends
after Elizabeth gives the rose to Leonid.
The chapter ends with Elizabeth saying how her nightmares of Michel ended shortly after; she thinks her talk with Leonid lessened her anxiety. She decides that since the game's plot ended long ago and the future is uncertain, she'll just enjoy her current life to the fullest and see what the future brings.
...damnit, the yandere scene got me. I shouldn't like yanderes since they are terrifying irl, and Elizabeth should definitely not be with him, ever, but...damn it. I can't lie, that was a little bit hot. This twerp of a prince... 🤬
Man. Little Elizabeth is really cute. It's so weird that anyone could think she was the bad guy.
Leonid's so strong, thoughts of him can beat up thoughts of fear.