Sinusoidal Troll - a Poem

Along came a serpent exhaling
The miasma of smoky air
Hissing the twisted tongue
At all the beautiful there
For the serpent’s venom
Is meant for all
No discrimination in its
Poisonous crawl

Some in near and far
Gloated as they see it as a friend
That will vanquish all the misery
And the subhuman fiend
But the sinusoidal troll chuckles
Wrapped in grimy hiss
As it readies the toxic teeth
For not so friendly blitz