Prompt: (perfect mix between xenomorph and t-rex:1.9), chasing a fleeing human being , blood, epic, cataclysmic, gargantuan, absurdres, dark horror, best quality, realistic style
Negative prompt: 3d, low quality, worst quality,  mutation, deformed hands, three arms or more, three hands or more, three legs or more, three feet or more, (cartoon, comics style:1.6)