Each book contains truth about how certain things work. Encablossa could have wanted Kendal to see that if the age of darkness does not start everything will be destroyed as this is what Encablossa told Kendal however Kendal does not believe that, nor does he understand anything in the Book of truth. What Encablossa said could be a lie...or not.
How To Get The BooksEdit
The books are in Arrogrance, you'll find one straight away after you recieve this quest, too find the other two you must get to the end of Arrogrance and fight Loki,then you should teleport back to arrogrance via an Idol sancturary then fight through Arrogrance again and you should then do it again and third time ,then again teleport back and search and you should find the last.
Do not turn of your computer after you get out of arrogrance or you'll have to playthrough Arrogrance again then teleport back to find a book.