>>268281894
You can technically skip blender and do simple modeling directly in unity with the probuilder plugin. Can do vertex editing, texturing, etc. No bones or skinning though.

You should also give one of the free VR modeling tools a try. Kanova is on steam for free, and oculus medium is free if you have a rift. https://virtualrealitypop.com/bringing-to-life-your-oculus-medium-creations-in-vrchat-f565ead26435