I am bored and a little bit demotivated so I am just mixing old drawings together. I guess this could be some impossible artifact. You could present it as a apparition, if you dare to reach inside you end up holding a grail. Naturally drinking from the grail must have interesting chimera flavored side effect. I guess that once you move the grail, reverting it to it double cross form of animal flesh is a bad thing. Also the apparition feel like blood & water transmuting into each other. Sometime it also spawn chimeras.