Spoilers
--------

This may ruins the playing experience.
The riddles are crazy I admit, but you'll feel better if solved:)
Always read the messages found in casks, they may contains things probably good to know.

Riddles:

Nenyond Twyll

Nenyond Twyll's riddle contains a small poem in Ayleidic language.
It contains three names:
Nenyond Twyll - this is not the solution because you're here,
Rielle - It is in context in "Rielle Narya (Beautiful Nara)", and has a suggestion about it is too far from there.
Piu, Kanda - This is the solution, since it was one of Narya's former realms. Go there.

Piukanda

Pass through Piukanda's first level, Piukanda Edesel. In piukanda Ceyede's halls, you'll find az unusual door which leads you to Piukanda Naryaseli, where you'll find the cask.
The solution: Malinor sliced two men, then created a third one from them.
You must "Slice up the Two Great brother", which means the two GREAT brother, namely the words WENDELBEK, and DIRTY from the poem. Then "Take a part from each other", which means two half words "WEN" and "DIR" the first three letter, because "Key is three".
You'll go to Wendir. Please notice almost all city names begins with "W".

Wendir

You most search for an unusual door not far from the entrance at the first level. Just go to the ledges of the grand hall (Don't descend to it), then take the corridor to right. If the gate is not open, you must fight through to open it, or pick the lock... but let this be your own problem. You'll enter a strange, small room, contains a big sarcophagus, a blade, and your usual cask. That blade is overpowered a bit, I know; but it fits to an Ayleid, I think. Don't use, if you find it unbalance the game. There is no riddle, go to Wendelbek through the proper door.

Wendelbek

You'll end up in Wendelbek's first level. Go through it to Wendelbek Aldmerisel. Sneak, or fight through Necros, until you find a destroyed cask, which is empty, because the book was stolen by the "Greedy Necromancer". Find and get him down, then srach his body for the book.
You'll find a strange poem, but don't try to solve it. Solution is the last words:
"Answers are unimportant, just look at the Beginning!"
You must take the first of each phrases, then you'll got a name, "Wenyandawik". Go there.

Wenyandawik

Pass or fight through the first level, go to Wenyandawik Edesel. It is hard to find the door, because it is hidden. It is in the southern portion of the complex, in a secret room filled with undead, nearly at half of the longest southern corridor. Sometimes it won't open at first time. When you managed to get in the secret room, look at its northern wall, you'll find a door leading to your target. Get the book. If you read carefully, you'll notice Leana's notes about children. "Go and find me an ayleid "Child". Literally a child.".
She meant literally. In Ayleidic, child means "Welke", and there is a city which named Welke. SO go there.

Welke

When you enter, go down the stairs, then turn to left immediately, go to end of the corridor, then right to the U-turn hall. There is a unique door leading to Welke Niryaseli. Take the artifact Welke Bal, and the book. No moew riddles - go to Weye. 

Weye.

Search fir a particular tree nearly between the fisher house, and the bridge. Go to Nerussa, ask her for "Adabala", then enter a trapdoor in her room behind the bar.

Weye, the real one.

You'll end up in a rumbled ayleid city. Search for the two casks in the room. The small one contains Nara's message for you, while the big cask contains a Varla Key. Take the unique door.

Angawey

You have arrived to Angawey. Pick up the huge book in the floor before you, read through. Discover the whole realm if you want. 

