Here's a birthday gift for WingWolf with Yumi Bloom, one of the three main characters of her sci-fi action comic Gun Kitty who's the technician and tinkerer of the group who not only builds new equipments but also have a cute relationship with her comrade Ace Lang.

Have a wonderful day Wing!

You can read the comic here (warning: violence and some mature themes): gunkittycomic.tumblr.com