Talk:Monster Girl Quest: Paradox/@comment-26762267-20150720192102/@comment-26264010-20150721161916

First, you need to go to the mansion to talk to Lily, then choose the second or third option. I don't know about the first but if you choose the first, her expression turn into one of angry and she disappear.

Choose the second or third and then, go to Lucia house, talk to her, she will give you 3 options

-Kill Lily for her => return to Lily's Mansion, find and kill Lily, then go back to Lucia and she will join you

-Kill her for Lily => She will become angry and disappear, after that, you need to find her at the tower south of Witch Hunt Village. Kill her then return to Lily, talk to her and she will join you

-The third option is to think about it later...