You do all the quests and eventually, when you finish the one with Lady Oriel, you do the one where you find the little guys all around Wizard City. That quest is from Zeek.
the horse on wizard101 isn't a horse... he is a unicorn. his name is Diego and he is the deuling master. he will help you learn how to fight in arena matches early in your wizard 101 life
Somewhere between level 30-39
you talk to the headmaster and he will tell you to go there
in front of the arena in unicorn way
you kick it until it vomits rainbows
The partners name will "Paul unicorn heart" in wizard 101.
there is no code you play kings isle free games and win a fog unicorn
the fountain in unicorn way is where diego is just on the left of the Arena Door.:D
The current highest level of wizard 101 to get on a single wizard is 60 and the last world of the Spiral is Celestia.
Unicorn park is located just around the corner from the PvP dueling arena, you will see a statue of a Unicorn in the center of the park.
See my answer in How do you get to other worlds in wizard 101? See my answer in How do you get to other worlds in wizard 101?
There is only one way to get the aquarium in Wizard 101. You will have to pass the level.