No Entry for Light Mages

My little sister is marrying a ruthless dark mage… All right, maybe he’s a decent guy, but his brothers are definitely ruthless! A necromancer-misanthrope, an incubus charmer, and of course, the all-encompassing evil—a black ruler. And all three are so happy about the wedding that you can’t help wondering whether the future relatives are planning some kind of trick. But it wasn’t for nothing that I, Agness Erkli, am considered the best at protection from dark spells! I won’t let my sister be harmed, and I’ll defend the family honor. As long as my heart doesn’t falter—and as long as outrageous feelings don’t interfere.