Interesting topic. As they have their own life in my head (also their own couple and love story), I rarely think things between me and them. I am just a storyteller for them, but here I go with Eigria: Lume characters:
Kiss and marry: Erhard. I don't like changing partners, and would prefer one for one whole life, so it's the same person.
Kill: The King. Trying to not spoil the story, but he is indeed selfish in a sense.
Extra: Hug: Cenric. You've been through a lot. Also, if I can turn back the timeline, Daniil.