Quest House Of Twain

House of Twain has a difficulty set to easy, but it has lots of mobs guarding it and a puzzle that is very unspecified. The quest book only tells you to get the book. Not how, or where. Just do it. You just skipped 10 steps right there mate.

Twinkle should say that he found a manuscript on the ground near the mansion a while back, and it says how to do the first step. Then you get thw instructions to get

 

The idea is that its a puzzle quest. all the info you need is found inside the mansion

the difficulty is autoset

 

As previously stated the difficulty in the quest book is autoset. This means that a computer is calculating the difficulty from the stages of a quest.
This also means that you cannot count on that difficulty for anything. In most cases the difficulty stated by the quest book is wrong, or completely wrong.
Difficulty is also an individual thing, as some players might have difficulty solving puzzles, while others might struggle with other stuff.

TL:DR
Don't look at the difficulty set by the quest book.

 

The difficulty depends on how many states there are