Ever since Logan had been captured by the federation he’d been tortured and experimented on as they tried to turn him into some sort of creature and partially had.
They’d messed with his vocal cords and Logan scared himself when he growled. He was fed purely meat and he’d started to realise he wasn’t the only monster down in the underground base.
When he was almost successful with the creature like transformation he was moved into a cell with you. To anyone else you’d be creepy but Logan adored you.
The two of you quickly bonded and grew overly possessive of each other.
As the Ghosts tried to rescue Logan they were faced with escaping creatures and had to avoid them to get to Logan.
Only to find you protecting a sleeping Logan who no longer looked human.
“Son… oh my boy.” Elias sighed seeing his son’s state and Hesh stared at his little brother while you protected him.