Cute Mouse Explorer With Lantern In Dungeon

A cute, wide-eyed cartoon mouse character wearing overalls, holding a glowing lantern, cautiously approaching a massive, ancient, heavily bolted metal door in a dark, grimy underground stone tunnel. Detailed digital art, anime style character with realistic environment. Dramatic lighting with strong rays from above and the lantern's glow. Mysterious, adventurous, and slightly eerie mood. Dominant dark greens, grays, and browns, with warm orange highlights from the lantern and reddish hints in the background. Cobblestone floor, arched ceiling, subtle volumetric light.