Goddammit Rumia is just as bad as the isekai girl from "when the villainess loves", just like Rumia she admires her Libertia/ Litia-unnie but fate placed her soul in litia's body to find a way to prevent her sickness spreading while at the same time saving her favourite side characters.
Like the other villainess anthology, I hoped the king declared not only banished from the country but also stripped off all titles and remove their name in the family pedigree like Su Mingyue's ending (though Su Mingyue became a labourer under the emperor's decree).
Somehow I can imagine that the main reason why Ultear agreed to marry with the 2nd prince is because of the similarity he and Rumia have particularly their fondness for her :3c