I dont know how the dragon relates to this???
But I feel black hair sis would be the best girl. I hope shes "secretly" strong or something. Other girls.... come off as bitches... like like normally happens /shrugs
Lastly, I wish they kinda explained this wedding and how it came to be tho, I will have to neg points if they dont explains things in chapter 1. (since this reads as chapter 0)