Quest "Let there be light" I gave 12 crystalized eggs to the priestess. Walkthrough says:
When the MC leaves the Shire area he finds himself in a dimly
lit stairwell. Hopefully he still has some
torches. There is a doorway on the left. Go through it. At the bottom of the room the MC will see the
(*) that leads out of the Temple. On the left side is a doorway leading into the kitchen. (No need to go
there right now). Instead, head for the double doors at the top. Check the doors along the hallway …
one is unlocked. Go inside and look around. CHECK EVERYTHING. The MC finds the High
Priestess's Diary. It tells of the goblin onslaught and the need to have one of the sisters take the
gemstone to a secret place for hiding.
There's nothing else here so head down the stairs to the next level. Go to the door on the
left (the one on
the right is locked, for now). There is a large statue in the room. If the MC continues to the right he will
find a room filled shelves and a desk. On the desk he will find a Journal entitled “The Enhanced
Fertility Potion Project”.
I did the first part and read the High Priestess' diary but the door on the second floor is just locked. Did I miss a key somewhere? can't seem to find an explanation