LOLSaints

But he realizes, "I iz concrete. Can't think anymore."

It's actually more likely a dragon... and Dragons are described succinctly by catholic-saints.info thusly:

What is the definition and the meaning of the Dragon? A fabulous animal, generally represented as a monstrous winged serpent or lizard, with a crested head and enormous claws, and regarded as very powerful and ferocious. The Dragon represents evil, paganism and Satan.

More about Dragons here. (This dragon is from the inside of St. Peter's Basilica in Rome. Photo by Jeff Geerling.