highly detailed, profile portrait of adult princess bubblegum, experimenting in her science lab, wearing lab coat and safety glasses and gold ring sapphire tiara, bubblegum hair with gold ring tiara, bubblegum face, bubblegum body, depth of field, illustration, concept art by nicoletta ceccoli, mark ryden, lostfish, detailed and intricate environment, 8 k resolution, hyperrealistic, octane render