
I read the novel and all i can say is: they didn´t really deserve it but that´s what happened.
If the manga goes the same way the novel goes without changing the plot you will see that he didn´t really care about being evil, he only cares about his daughter and vengeance (after some time Jorga will enter this list). The thing is, he wanted to save his daughter from being killed and to get revenge on the people that put her in that position, later he falls in love with Jorga (the circus arc he is already betting his fate in Jorga´s decision.
The girls were just part of his revenge, the same way they drove Marie (Nasha´s sister, the girl who was in love with Sigurd) into madness and made her ``pay for her crime´´, Andrim put Nasha´s family into this position for revenge, to see her suffer.
Spoiler here:
Nasha will find her sisters and if i´m remembering right she won´t even try to help them.
Can someone explain to me the new chapter at the circus? I dont understand why those girls deserved that fate, its been a while since ive read this so idk if im missing context