A classic 16-bit style RPG battle screen showing a mysterious Coca-Cola vending machine encounter in a pixel art dungeon, party member portraits arranged around screen edges with HP/MP bars, glowing Coca-Cola machine standing ominously in center with pixel-perfect logo and classic red coloring, stone dungeon walls with torch lighting effects, text window appearing with message:
"A strange machine appears!"
"What will you do?"
Command menu in pixelated English:
EXAMINE INTERACT ITEM RETREAT
INSERT COIN WAIT DRINK GUARD
Vending machine rendered with slight mechanical humming animation effect, cold mist pixel effect around base, classic blue command windows with white borders, machine's digital display showing "1 COIN = 1 COLA", dungeon floor tiles with pixel shadow cast by machine, flickering torch lighting creating dynamic shadows, machine's product buttons occasionally blinking, retro CRT scan line effect, professional 16-bit era aesthetic with limited color palette, sharp pixel art maintaining classic RPG style,