Hey all! Not only do I have this lovely bit of fan art from Vas Littlecrow Wojtanowicz, I have the pleasure to present a crossover of The Demon Archives vs Rasputin Barxotka. This was inspired by Crossover Dating Service Diary Game on the Webcomic Underdogs forum, where Vas and I planned it. It features our very own Jane, and Hielope Aquaria, a water succubus/creepy giant aquatic demon from Hell 
See the other half of the story (from Hielope’s perspective) here.
Written by Daniel Sharp with assistance from Rev. Vas Littlecrow Wojtanowicz.
All characters from Rasputin Barxotka are copyright VAS Littlecrow
EDIT: Just to clarify, this isn’t quite canonical, but it would have occurred less than a year before Jane and Tenzin first started working together, and about 3-4 years before the events of Chapter 1.