I ran a very brief D&D Steampunk campaign recently for which I homebrewed a "mad scientist" style class. This character had a jet injector (a real-world hypospray, basically) with which to administer experimental treatments, mutagens, etc, so I did up a quick drawing of what that might look like. My campaign is over, but perhaps this prop illustration could be of use to you.
"As the approach of spring warms the land, something foul has been freed from winter's icy grip. Can the heroes discover and deal with the source of this scourge before it wipes out the vulnerable settlements nearby?"
This is a one-shot adventure for 2-6 heroes of 3rd Level, with an estimated play time of 4 hours.
You can download it for free:
https://www.gaminggeek.ca/shop/digital-downloads/winters-wrath-a-5e-one-shot-adventure/
My next card stock minis series is coming to Kickstarter at a lower introductory price for backers before being available at GamingGeek.ca and Etsy. If you've need of science-fantasy genre minis for your TTRPG, check it out:
A map of the world in which the TTRPG I'm designing, entitled LoreFolke, is set. You can learn more about the game at https://lorefolke.gaminggeek.ca
