What secret quest are u doing I don't know I need tips

idk if u still need this reply but after spending like 30 mins on it i found out you are not suppose to hit all fo the crystals ur suppose to hit the warlock statue so the bottom left crystal is completly useless

Im stuck on the final quest Sophie. It says to place the books in mirror order <--->. The Upstairs Books go Like this

History                                                   Celestial Bodies

Nothing                                                    Combat

Hunting and Wildeness               Gossip

I have placed the books in the book shelf like this in the downstairs library

Moon Phases                                        Valencia Encyclopedia

Combat tactics                                    Nothing

Gossip                                                   Hunting

All i have gotten was that chest that pops up and gives you a inteligence potion which i drank

Can comeone help 

Any updates i finished the game plss updated game plss