Boundaries; Not Required While Travelling In The Dark Poem by Devin Deviance

An introductory required,
I stand for once what stood,
I am the stone that remained unturned.
I'm the face of a villain,
The remnants of a vile soul.
The feelings of which aren't required.

Call me the man of sand,
Shifting to my whim,
Breathe me in and I will suffocate you.
I am the succubus of your tolerance,
Less then you deserve yet more then you could need.
Choking slowly, strangled merrily,
And your cadaver fell accordingly.
Suffocate, for you deserve nothing less.

Shards of glass for which I fester within,
Parasite among parasites;
I'll cut and tear until you're hollow.
Limbless and choking,
Hopeless and blind;
Where have I been, for you to miss all this?

I am the one to break you,
I am the one made of glass,
Constantly shifting; Breathing me in like dust.
I am the scum among men,
I am your death among my life.