Magnificent Bastard: Hades, dear Lord Hades. He initially refused to remove Ares' shackles, claiming that Zeus had asked him not to. What he neglected to mention was that Zeus asked him not to because he foresaw that it would get Ares killed.
Hades to Ares when he appears in the Underworld after his death: A tragedy. A terrible terrible tragedy. How it weighs on my heart to see you like this. When my brother asked me not to remove your bands he said I was only dooming you, that he could not save you from yourself yet again. Perhaps, I should have listened.