When I try to run the command :new_hero = Hero.new(hero_name, hero_id)

I get this error:

      character_gen_hw3.rb:13:in `initialize': wrong number of arguments (2 for 1) (ArgumentError)
  from character_gen_hw3.rb:52:in `new'
  from character_gen_hw3.rb:52:in `<main>'

  Don't understand why.