Sister Manuela highlighted that Logan was never a Robinson from the beginning and the two men knew about it even Logan. The revelations had Stella wail like someone had died.
"During his last days on earth, Herbert visited me at the orphanage and told me that he had discovered horrible things about Logan, apparently he had been funding some inhumane research.
So he had made a difficult decision to tell the entire family the truth that he wasn't his birth father however, he planned to let Logan know about his decision first. A few days later, I heard that he had died." Her eyes moved to Loretta who appeared to be sleeping peacefully.
'That's why the ability didn't work on him!' The thought crossed Luna's mind repeatedly, a lot of things finally made sense now. This was the real reason Herbert was killed.
