Review Detail of Ikemen_Lover in Evil Prince, Come Play With Me

I liked this book a lot but was disappointed that the rest of the characters didn't get a complete ending. We don't know if they ever saw their 1st born son again after he acsended. We don't know if the king ever married the dragon lady. Did the immortal guy ever find a new love or did he live alone forever . There are too many unanswered questions which made the story a bit disappointing for me.