V2:
Trigger:
tomie, mole under eye
extra face
A cleaner version that more consistently puts a single mole on the right side of her face.
V1:
Trigger:
tomi3
split face, mutated face
'tomi3' for normal Tomie
For the split face, add 'split face, mutated face', but be careful about tags like '1girl' or 'solo' especially with embeddings because it will cause her face not to mutate as the 1girl tag gets confusing with 2 faces and embeddings usually try to stop a mutated face from happening.
If you're having trouble, it may be your default negative prompts to stop bad anatomy as well.