“...”
Alkeides faced “it” head on.
It must have been about five meters tall.
A raw sensuality accompanied the thing that stood atop the puppet show “hell.”
Its skin was a toxic blue-purple, like a cross between a blueberry and a poisonous insect.
Its long, unusually developed arms ended in glittering, saber-like claws.
Long, twisted horns and sharp fangs protruded from its face, like a skull transformed into a demonic beast.
The wings that spread from its back cast deep shadows all around it, fluttering like black cremation smoke.
“______________________”
At the sight of it, Kerberos pounced.
At that, the thin skin of the thing’s chest swelled and the beating of a heart that gave off a barbaric gleam resounded through the surroundings. As the beat sped up, its eyes shone red.
Two rays of heat from its eyes pierced through Kerberos’ body in an instant.
“________________”
A scream that genuinely seemed to echo from the bowels of hell escaped the three heads and shook the eardrums of every member of Clan Calatin on the street.
That, however, was not the end of Hades’ guard dog. The demonic hound only bared more of its fighting spirit and propelled its massive frame in an effort to rend the thing with its three sets of fangs. An instant before those fangs connected, however...
The claws that the thing swung down from above cut diagonally into Kerberos’ body at the shoulder, biting into entrails and spine as they bloodily shredded fur.
Kerberos’ massive body crumpled to the ground with a low rumble.

Fate/Strange Fake: Volume 4, Chapter 13 ("Day 2, Night")