Cute monsters

you can turn on the default negative prompt set at -1.1 and 2 others like :

"toy : plastic : Humans : 2D : Low_Quality : text_logos : watermarks : signatures : out_of_frame : jpeg_artifacts : ugly : poorly drawn : extra limbs : extra_hands : extra_feet : backwards_limbs : extra_fingers : extra_toes : unrealistic : incorrect : bad_anatomy : cut_off_body_pieces : strange_body_positions : impossible_body_positioning : Mismatched-eyes : cross_eyed : crooked_face : crooked_lips : unclear : undefined : mutations : deformities : off_center : poor_composition : duplicate_faces" set at -1.1

"plastic :: fake :: bad anatomy :: poorly drawn hands :: poorly drawn face :: Empty Background :: Watermark :: Signature :: Text :: amateur :: blurred blurry :: body out of frame :: cut off :: deformed :: draft :: extra limbs :: frame :: grainy :: poorly drawn face :: poorly drawn feet :: poorly drawn hands :: ugly" : set at -1.1

Correction : "turn things into jelly monsters", better to experiment with start images.