"Neurocosmic Brain" is the ultimate brain model. It will heal, empower and stabilise your mind by growing new brain cells to enhance your neuroplasticity. Your epigenetics would express more healthy genes rather than lethal genes by cumulative effects of positive psychology, music, meditation, intuition, goal settings and metacognitions explored in this brain model. The neurocosmic brain model speeds up the growth of brain. It could be cultivated in humans either by conventional methods of reading, listening, talking and speaking, or by scientific methods of inserting nanorobots of the neurocosmic brain in the human bloodstream or hippocampus. The neurocosmic brain has the ability to better combat diseases, universal disasters, and political conflicts by its creative nature. Production of documentaries and films of "Neurocosmic Brain" and its civilisation would be a better way to understand this brain model.