Savage Reign/Secrets

Boss Codes
In Kizuna Encounter, to select the final bosses of the game, highlight Mezu and move to the following character icons in this order:
 * 1) King Leo - Kim, Rosa, Gozu, Rosa, Kim, Mezu, Gordon, Joker, Eagle, Hayate, Chung, King Lion, and finally Gozu.  Then press T (tag button).  If done correctly you should hear a laugh.  Now, to select King Leo, highlight King Lion's icon and press up.
 * 2) Jyazu- To select Jyazu, after making the command to release King Leo, highlight the Gozu icon and press up.

Note that King Leo and Jyazu fight solo.