the happiest grandpa in a lab holding a glowing thundering sword that shoots blue electricity particles everywhere, psychopathic smile, psychopath, full body shot, electricity everywhere, crazy expression, electricity in the air, energy pulses, dramatic lighting by craig mullins, octane render, 8k, very very detailed, hyperrealistic, dramatic light, dark background, photorealistic, award winning photography, hyperrealism, masterpiece, dramatic lighting. trending on artstation. artstation. smooth. sharp focus. by craig mullins. octane render. by craig mullins. oct images. cinematic. by greg rutkowski. 8k. cinematic. photorealism. hyperrealism. ultra detailed. octane render. by 3 mm. by michael whelan. in the style of greg and gustave dore, by caravaggio