When the Stars Will Be Favourable

Talk to Ferdi McGellan

Consult the Sufokian Archives

Question Ayuto the witch

Question the master of the Osamodas Temple

->Zeurg

Find out where the Osamodas sorcerer lives

-> go to Library [20,25] and check the books on the left, about the librarian

Explore the depths of the house

->go down and click on the tile

Unlock the tile

->double-click on the [Unspeakable Item] in quest items

Go under the tile, protecting yourself using the Stedon Statuette

To be continued