Ominpresence...

A doubtful image...

...Submerge in ether...

...Images of a faceless book reveals...

...Beg mirror your reflection.

Carve the cryptogram...

...Foreboding tendrils upon the lattice.

An obscure img...

...Lo, the fourth key emerges...

...Heed the soundless hum...

A puzzling emblem...

...Resolve the pulse...