THIS IS MY DESIGN.
they never explained this 😦
This is actually the Tooth Fairy’s first kill, confirmed by Mr. Fuller – I am guessing that season 3 will have a lot more answers for us about the Marlow murders too.
How did Francis have the courage before his transformation?
Technically I believe he kills in order to facilitate his great becoming, not after transforming. We mustn’t judge him too harshly for the Marlow’s, though, it was only his first time, after all. 😉