illithid, mind flayer, tentacles, psychic powers, telepathy, mind blast, levitation, barbarian, muscular build, tribal tattoos, dual-wielding axes, rage, fantasy armor, enchanted weapons, glowing runes, action pose, battle stance, dynamic lighting, dramatic shadows, cavernous lair, alien structures, bioluminescent fungi, eerie atmosphere, intense gaze, 3/4 view, high contrast, detailed texture, gritty realism, epic battle scene, magic vs. brute force, confrontation, otherworldly essence, mystical energy effects.