It is actually called ARCEUS (ar. see. us) and my friend jlube told me that he is the strongest most powerful Pokemon ever. to get him go to (enter a question here)and then type inhow to get arceus...
Well first you must get action replay for DS, DSI or DS LITE (doesn't matter) then you go on the Internet and look for some action replay cheats downloads and download the cheats for Leganderys!...