I would like to make a material for the ghost, but the effect is poor because parts of the body are visible through other parts of the body, so at the back of the head we see the mouth and eyes.
How to make the material transparent to the surroundings, but not to itself?
Here Transparent Characters: only see Background and not eyes, teeth, etc. [Assistance Needed] - #8 by Mewbits is similar topic, but the link for the solution material do not work anymore.