Responses
Iklies will look for Yvonne, successfully finds her, then the first brother brings Yvonne to the estate during FL's 18th birthday
I forgotten how Iklies found about Yvonne... Yup, they pop up but it's not Iklies who brings Yvonne to FL's birthday party but the dark haired brother. I think Iklies went looking for Yvonne to make sure that FL would end up with him... He went bonkers and into the yandere route
IDC if Iklies is such an ass in the novels huhuhahahaha I want to enjoy him at this moment