Greetings my friend, I'm glad you asked:thanks.I use software which is called Mandelbulb.The Mandelbulb is a three-dimensional analogue of the Mandelbrot set,3D fractal based on Mandelbrot 2D fractal.
It's probably the best fractal generator which is constructed ever.I'm addicted on Mandelbulb,sometimes I work over 12 hours daily.It's an infinite universe with unlimited capacity.Thank you so much my friend!!!
Wow! very cool looking, kind of reminds me of the telepathic enemy in Duke Nukem 3D(without the tentacles) - it would let out a burst of audible energy you could see, and ultimately crush you with it's onslaught of compression waves. Needless to say, your model would look awesome in that scenario, very well done!
I try to express my first impressions without getting into any type of critique, suffice it to say - I will most likely be an avid MandelBulber myself soon! I'm anxious to see what my current art workflow results will look like after adding M3D to the mix.