Scenes of the Sistine chapel....painted by Michelangelo......................a reference to art.....Angels and Demons..

The Art of Miyamoto Musashi – Hakubutsukan – Medium

https://medium.com/hakubutsukan/the-art-of-miyamoto-musashi-e154e694d435

Jan 24, 2018 - Miyamoto Musashi is remembered as Japan's greatest swordsman. Legend holds that he won over 60 duels. ... There are records of Miyamoto studying a number of arts himself, and was respected as a painter. He worked primarily in sumi-e, a style of ink painting, creating minimalist, monochromatic works portraying nature.