I almost didn't draw antro, so I don't have much skill, but it was interesting to try something new for myself

I do not know what price to put, because this is a pretty dirty sketch and I see a lot of problems in it, but if someone likes this character, you can offer something for him


Some info (I used a translator, so there may be mistakes)

Gаsмаn is a humanoid entity with a gas mask integrated directly into its head. The entity also possesses massive horns protruding from its skull, its hands are adorned with long, black claws, providing it with a formidable means of defense.
Of particular note is Gаsмаn unique method of communication. In order to speak or emit any vocalizations, it must tear open its gas mask, releasing a toxic black smoke that is otherwise mostly filtered by the mask. This smoke is highly corrosive and has been observed to cause severe damage to both organic and inorganic materials. In the normal state, the gas is filtered, but being near the creature for a long time can cause irreparable harm to health.