I made a few concept images of what would have happened if Ahsoka went to Mustafar to confront Anakin instead of Obi-Wan. Although the scenario of Ahsoka besting Anakin is extremely improbable, I thought it would be interesting to make a few renders of what this could look like.

For the most part the images were made in Blender, however I could only achieve a bloom effect on the lightsabers using the Eevee rendering engine, so I opted to use the Cycles rendering engine to get a more realistic image and I manually adding a glow to the lightsabers afterwards in Photoshop. I didn't put a large amount of effort into the project (5-6 hours), so I downloaded the materials from Blenderkit and character models from Sketchfab. Saying that, neither model had a rigging system attached so posing the characters was rather arduous and in doing so they became rather disfigured, meaning I had to do a decent amount of re-sculpting and altering of a few proportions.

For the landscape I used an addon called ANT Landscape which allowed me to easily customise the terrain. 

Ahsoka Model

Anakin Model