When making 3d models animations and various other things, I use Blender. It's free and open source. If you have an idea or a dream, you can very likely create it in Blender. I want to get another virtual reality headset at some point and create 3D content using Blender in a game engine, like Godot or UDK.
Made this on my laptop using Blender back in 2019 while in La Paz Mexico.