They likely dipped into the same sources of inspiration. Miura had a doctorate in art history and took a lot of inspiration from classical artists like Hieronymous Bosch, M.C. Escher, Gustave Dore, Pieter Bruegel, and Frank Frazetta. Wouldn't be surprised if McKenna also borrowed from artist like these.

They likely dipped into the same sources of inspiration. Miura had a doctorate in art history and took a lot of inspiration from classical artists like Hieronymous Bosch, M.C. Escher, Gustave Dore, Pieter Bruegel, and Frank Frazetta. Wouldn't be surprised if McKenna also borrowed artist like these.