The downloadable character can be used once you have your classroom feature unlocked and then from the classroom use the homeroom feature to suggest the bill to unlock Dragon. If you sucessfully pass the bill you will unlock Dragon.
2MB minimum save size
HDTV screen resolution: 720p, 1080i, 1080p
TERMS OF SERVICE
Download is subject to the PLAYSTATION®Network Terms of Service/User Agreement and any specific additional conditions applying to this item. If you do not wish to accept these terms, do not download this item. One time fee for use of downloads on up to 2 activated compatible Home Console* systems.
* See Terms of Service for further information.