Raw Era Bite Transition Effect

Phase 1: The Raw Era / 0.5s Cuts Visual Prompt (Chinese): (Center locked: A man with his mouth wide open, ready to bite into food.) The background switches quickly, but he remains in the same pose) [0.0s] primitive caveman, biting a fleshy bone (Cave Environment). [0.5s] Roman emperor, biting into a bunch of purple grapes (Marble Palace).