1. Which book is talked about?
Journey to the West.
2. Who is the main character?
The Monkey King or Sun Wukong.3.What is he like?
He can make 72 changes and helpthe weak.

What he can do
He can make 72 changes to his shape and size,turning himself into different animals and objects.

What he cannot do
He can not turn himself into a person unless hecan hide his tail.