system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] Did Odin prison Hela because he couldn’t kill her or because he wouldn’t kill her?
gpt
She was his daughter and ultimately he couldn't kill her because her sins were his sins. He may have been able to kill her once but after turning away from their campaign of conquest she was too powerful. He could imprison her but killing her wasn't a sure thing and wouldn't be right since she had only followed his orders.