Kanisha didn't like her words and instantly ripped out her beating heart from her chest, Lily's body convulsed before falling back on the ground, her lifeless eyes stare are her son Erik who still cries.
After her kill, she let the Lamia take over the body again, "Ugh, killing then leaving me the mess," she whispered while looking at the blooded scene. She doesn't see any value in Lily's body as she has no soul left.
She didn't even bother to touch nor hide the dead body, dropping her beating heart on the ground, she was about to go when the baby caught her attention. She walked back and sits on the ground while observing the child, she doesn't know what to do with him.
If he let the child live, there's a chance that when he grows up and seeks revenge for the death of her mother, it will add to her problems and she didn't like that.
