Below are a few links to other Xak related information websites.

 

WOOMB.net - Official English Release of the Xak Series

WOOMB.net specializes in the English translation and localization of several classic MSX/MSX2 games including the Xak Series.

Nightwolve's Xak III Shrine and Translation Patch Information Site

A great site for information regarding Xak III and the home of the English translation patch. This and the site below were responsible for getting me first interested in playing the Xak series.
Here you can see many different screenshots from Xak III: The Eternal Recurrence.
A very good Japanese fansite of the Xak series and of Fray, Latok and other memorable Xak characters. This site has all sorts of interesting Xak facts, series fanart, a Xak series encyclopedia, messageboard and many 2-D animated character fighting-game sprites of Latok Kart which have been implented into a 2-D Grapple fighting game that you can download and play. (Computer must be set in Japanese mode to play)
A new English fansite for Fray In Magical Adventure
A Korean fansite that showcases many screenshots from the Xak and Ys series.
Wikipedia entry on the Xak series.
An article about Xak I&II for the PC-Engine.
An article about Xak III: The Eternal Recurrence for the PC-Engine.
An article about Fray CD for the PC-Engine.

A Japanese fansite that has a small section dedicated to Xak. Has a really nice fanartwork of Fray.

A Japanese gamemusic remixing site that features a remix of the field music of Xak 1 titled:

"H-XAKFIELD.mp3"

A Japanese fansite that has a few fanart pictures of Fray.
A Japanese fansite that offers some Latok/Fray fanart and a Xak series oboegaki bulletin board.
An interesting Japanese fansite that offers many screenshots of the MSX Xak games as well as many Xak music mp3s.
This is the homepage of the Microcabin corporation, the owners and developers of the Xak series franchise.