There is a single Villain (Jinx Cat) and a single Supervillain (Cool Guy) when first encountered are enemies, but can be gained as allies.
Once defeated, players will have the option to spend the required amount of EXP to gain that defeated Enemy as their second Sidekick (Jinx Cat) or Hero (Cool Guy).
A player that gains their second Hero or Sidekick also takes the Wonder Trinity bonus card.