Plague/ Acid Dragon Concept Bust

Another Dragon Bust concept this time looking at a Plague Style Dragon Bust.

I wanted to give the Dragon head a plagued look with many boils and wet skin shades. He also has a glandular sack that hangs under his mouth that spits acid instead of fire, but also gives off a toxic fume in the air as he breathes , which burns his own skin/scales in the process.

Quick sculpt created in Zbrush and composited in Photoshop afterwards.