1) The Glowing Eyes Mod
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For obvious reasons, The Glowing Eyes / White Eye Mod aren't packaged with these textures
(because I didn't make it and don't like stealing other peoples work).

Make sure to get the Glowing Eyes Mod and not the 'BlindWarrior' Eye Mod, as I have had issues making it work with the Soul Reaver sword mod (for some unknown reason).

Link: http://fabletlcmod.com/forum/index.php?t=msg&goto=63797&
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2) Raziel_Body
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There should also be a folder, packaged in with this mod, named 'Raziel_Body'. 
These are retextures of the Heroes body, that I quickly made myself.

All you really need to do is go to your 'My Documents' folder, then go to 'My Games' and finally open your 'Fable' folder.
Once you have done that, put the contents of Raziel_Body into your characters Tattoo folder.

(If you know how to replace the heroes actually body textures, with these ones, then feel free to do so. 
This method will change your skins appearance, no matter your age, will, scars, morality or progression in the game)

The last thing you'll need to do is buy the "Custom Tattoo's" from a Tattoo vendor. 
The easiest one to access is in Knothole Glade.

With that done, you can now look like the Undead-Vampire Luitenant, himself!
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3) Soul Reaver
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Now, a Raziel Mod wouldn't be complete without the legendary 'Soul Reaver' blade. 
However, I have had zero experience in modelling for Fable, at this current moment of time.

Luckily for you though, there is someone out there who is clearly a big fan of the Legacy of Kain Series and they managed to string together some models, meshes and textures - in order for us to enjoy a fine Soul Reaver Mod.

Link: http://fabletlcmod.com/forum/index.php?t=msg&goto=38739&&srch=GuildMaster#msg_38739

There is a link to MoreRunes' "Soul Reaver" mod and like usual, this man knows how to make a Fable Mod.
You MIGHT experience a random issue, where the sword turns pink. IF this occurs, then you have a mod already installed, that (for some unknown reason) conflicts with the Soul Reaver one.
This is why I RECOMMEND you get the 'Glowing Eyes' mod that I listed above and not the BlindWarrior mod, as that one crashed my game when using Soul Reaver (not on my Scorpion, though).