Lily the Longwing!
Another character from Temeraire.
Okay, I made a clerical goof on this prompt, of the sort one makes when trying to go fast: Lily spits acid, not venom. I realized this mistake in the beginning stages of sketching but was too invested not to just handwave it.
Also, the time limitation was really starting to show here. I prioritized her face, leaving little time for anything else, including that skimpy thong of barely-functional "armor". Just enough to fulfill the requirement and not a rope more. I figured I'd already done one armored dragon, after all.
The only thing more laughable than that armor is the barest suggestion of ships' sails in the distance.
Completed on-time, within one day.