Strong female lead 2

One of the best webtoons I have ever read and it has FL! It has amazing plot with many twist and tragedy. I genuinely didn't guessed the plot and when I guessed it , it was not true lol. I also love the drawings. But... be ready for a lot of tragedy and tears. Especially the previous emperors background sadden me quite. There were many stories with deep chrachters. I wish there were more like this stories. How can I find one that tops this I only can complain about the lack of side

This story is literally reflect the saying
Hero destroyes you for the world
Villain destroys the world for you
And this story has two heros that destroyed each other for the world
Villain d