Responses
Try at novel updates It links to wordexcept that has more translation. The novel is completed already but it's still not fully translated in english yet.
https://www.novelupdates.com/series/a-villainess-for-the-tyrant/

I've read this chaps a long time ago I thought there's a new one, read the novel but forgot the whole thing. ( ̄へ ̄)
Anyways obviously the Emperor ends up with the MC...
The blue haired one was with the magician silver haired...
The silver haired girl ends up with the red haired knight...
Tania the maid of the empress ends up with the dragon... (human form)
I like how everybody has a partner here unlike the other manhwas where all the MLs are in love with one person.. (ノ≧∇≦)ノ
The MC and ML will have a son. His name is Karayan/Karajan. He has blond hair and green eyes but his face resembled Estian.
Tanya and Girgantia the dragon will have twins.
The saint and Kane also have children. Dunno bout Irene and the wizard/mage.