If you want to see the truth that this book hides, you should open it with a contradiction method--a riddle of sorts. Contradiction methods can be something akin to a "delicious poison," where at first glance, it seems impossible until you think about it. Books and items such as these are too dangerous to open with normal means. In this case, the contradiction method you can use would be a cold fire. Therefore, if you burn the book in the cold flame, you can read the book.

What do you think? Would you like to make cold flame?

Good. The cold flame is alive only in the cold altar of the deep sea where there is no sun. The cold flame disappeared a long time ago. Re-lighting the altar is possible, but a Cold Flame is required... I will make Cold Flame for you, but I will need a few components to make it.

If you want to make a Cold Flame, you will need 5 Charm of the Undead, 50 Firebomb Flame , 100 Ice Piece. I'll be waiting...

Hmm... You mean you don't want it? Why? Afraid? The dark is a comfortable place to be once you get used to it...

Yeah... Do you have the ingredients? Wow... you've got everything! You really want to have this power, don't you?

Good. I can make Cold Flame with this. It'll take time to make it. Talk to me in a few minutes and it should be ready.