There's lots to see and do. You can find toys, collectors items, amazing art work, and of course the characters.
Todd McFarlane was there meeting fans, he's the creator of Spawn.
A lot of the characters at the event volunteer for charity events and visit children's hospitals.
The evenr runs through Sunday, tickets start at $25, kids 10 and under are free.
For more information visit: http://amazingarizonacomiccon.com/