The Gargoyle of Hades and Hephaestus- Sketch part Picture

So in Art I have to draw a gargoyle.
I decided to sorta use Festus' head, the body of a hellhound, and mechanics
I even wrote a Mythology/History behind it~!

This gargoyle was created in honor of Hades AND Hephaestus, it was asleep and dormant. It was awoken when a group of kids and came and messed with the wiring on its front legs, when it woke up it destroyed everything in its path. It caused destruction where ever it went until it ran out of steam and went back to sleep.

Hades and Persephone
Persephone and Hades
The Gargoyle of Hades and Hephaestus- Sketch part
HADES
Hades Chibi