Hey there, Amfy! The clue scrolls will give you certain tasks to complete, and once you've progressed through all of them on that scroll, you get the completion rewards. Some of them are straight forward, like "kill 20 hoglins" where as others, like this one for example, are more of a riddle. I'll include the answer below, if you'd rather figure it out yourself, this is your time to click off the thread.
The answer to this clue is: Compass
You have to craft one in order to progress to the next task. Best of luck, have fun!