Lux Tenebras: Decyphered

[shole]

i actually deciphered it myself just now and came to see if anyone else did
the cypher is plain character substitution, and is vulnerable to statistical character and word frequency analysis
http://en.wikipedia.org/wiki/Frequency_analysis
once you guess a few words right, you can start guessing onward, and it builds like a lego construction from there

also, there's an error in the listed text;

Spoiler below!

the last bit is;
twilightisdeath
you missed the D there

here's the full text;
----
there was but a few moments left before the darkness would engulf me.
a few more moments before it would drain me of the life what was left in me.

one might think i would welcome the darkness and the eternal silence it brought.
having lived much longer than most men could dream of,
some might think the will to live would get weaker.
in fact, it was the opposite, i had to surive, i had to live on at any cost.
any cost at all.

twilightisdeath
----
yes, surive typo was in original

sounds good