The topic that caught my eye at first was that it was a person who remained alone on the moon and was active.
Thinking about the infrastructure that will be the background for human activity on the moon, and the purpose of the activity, he said, "In the near future when the moon was pioneered, a man goes out into space through the portal of an ancient ruin." The same common sci-fi story came out.
Most of the modeling was done in Maya, the terrain was 'World Machine', and the detailed modeling was done using Zbrush.
I mainly used Substance Painter for texture, and Nuke for compositing and 'PFtrack' and 'Mocha' for tracking.
A large portion of the work period was spent on compositing.