"Just once" or "This once"

This flows
Right by mind
Sightless ask in quest of
Fate not told
Better unknown
A trigger inside ? real

B?
Tactful insense
Right choice
S?k ? m?s
[slip?] begins
Generates
Not a sleeping beast
Crawling out

Too dark light (x2)
Ligamy!
All the streets ? ? ?

Not children anymore
Skin and bones
Blood relations with a carcass
People vindicate from sight
Children ? ? ?
Not infect new insense ?
? ? ?
Multilating
Sight of now ? tonight
Non existent tomorrow
We're leaving without sorrow
Leaving sorrow
Caress
Dead silence
Silent now

Chemical [deaths rule?]
Wherever you go
Chemical [deaths rule?]
Wherever you go
Crusty over ground
Tempt the beast
Motionless (x5)
Ahhhh!

"Just once" or "This once"