Mandelbrot Trilogy Collection

Fractal trilogy based on [Mandelbrot #1344](https://opensea.io/assets/0x6e96fb1f6d8cb1463e018a2cc6e09c64ed474dea/1344): Ice Dragon in a neighbourhood of the point *c* = (-0.21904089, 0.69631559), on the surface of the Mandelbrot set. The trilogy is formed by (i) the Mandelbrot centered on the above point, (ii) the Julia based on *c*, and (iii) the Julia based on the complex conjugate of *c*. [This video by Maths Town and Abramo](https://opensea.io/assets/0x6e845be4ea601b4dbe98ed1f52b371dca1dbb2b6/4035) shows the first Julia morphing into the second, i.e., a sequence of Julia sets arising from the linear interpolation between *c* and its conjugate passing through the real line.