
What happened to her face? Was it because she previously died from a bomb Σ(っ°Д °;)っ

I read the light Novell and there it's not a birth mark ,its something her mom put on her to hide her Beaty until she is an adult. So, she is able to wash it of and even the prince knows that she is hiding her true face.
If you are interested in the novel , someone is translating it ,her :
http://shiroyukitranslations.com/dop/

Im glade that I could help.
In the Novell it was chapter 3. And now you can read it in the manga ch.11 p.6
http://shiroyukitranslations.com/2015/06/02/142/
I would recommend to read also the first 40 ch because they have more infos then the manga and are more interesting..
wow not censored i love that lmao. No erased parts or light sabers thank god its been a while
Scanslatlors definitely drew them in, so it's not that it's not censored, it's been deliberately UN-censored. The scanslators really be out here doing good work (▰˘◡˘▰)