Related Clues:
- ''Don't be __'' (Google slogan)
- Doings of the wicked
- One of a classically opposed pair
- More than nasty
- Like Bond foes
- Severely wicked
- Horrible acts
- Excessively wicked
- Terrible quartet on the move at the start of Leviticus
- Force opposing good
- Wicked (and an anagram of 51-Down)
- Like that guy who raised the price of AIDS medication by 5000%, likely
- Return as it happens, pernicious
- Force of darkness
- Darth Vader's essence