A Superhero or Villain Double Personality
This page is the CodyCross answer for the clue below from Water Park, Group 760, Puzzle 1 (Hairpin Turns).
Question is: A Superhero or Villain Double Personality
and the answer is: ALTEREGO
Word Meaning:
ALTER EGO — An individual's alternate personality or persona; another self.
Definitions from Wiktionary.