You may not have thought about the symbolism represented here. You have coloured forms of the hallucinogenic amanita mushroom, similar to the 'Alice in Wonderland' theme. Then there are some zombie mech-warrior images as well as what looks like dead crusaders.
Given the crusades were wars based on theology, and a lot of theology is the result of alleged hallucinogenic experiences, then you could guess at what is actually the dominant form of imagery here. Don't forget, these images slip into the subconscious helping to form your present psyche?
