Also, something that isn't as stylized as I do usually, but not fully realistic either. Some brain coral experiments. Reaction diffusion, curve, and tile sampler nodes where used mainly.
Hello. The main shape of the first coral was done with the reaction diffusion node, and then the "legs" of it were placed With tile sampler and they were rotated according to the Flow of the body using the vector map input of the tile sampler. I also used the mask map input so they only grow on the body.