Direct answer
Objectives follow journal display order. Some depend on your choices; follow the active objective in the game.
Result
A magic cataclysm had devastated a large part of the isle of Ard Skellig, and Yennefer suspected Ciri had had something to do with it. The raven-haired sorceress thus set out with Geralt to the isle's mysteriously deformed woods to look for signs of their one-time ward's presence.
