VIDEOS:
Brother
Maul may be a cruel Sith who slaughtered innocent children and murdered Obi-Wan Kenobi's lover out of petty hatred and revenge, but he deeply cares for his brother, Savage Opress, and is horrified & enraged when Sidious murders him.
Example of:
Even Evil Has Loved Ones
Maul senses Sidious
Example of:
Oh, Crap!