Kurohyou 2: Ryu Ga Gotoku Ashura-Hen - EX-Hard Kazuma Kiryu No Damage World Record

How to fight: In the substory - Queen Panther: Distress, instead of heading to the pawn shop or Yuya to sell the leopard print, go to kamurocho hills, spin around and chant "AHHHH THE MOON HELP ME SPIRIT OF DAVE" 50 Times and Spin in place while at it, You should also open the Debugger (L+All Dpad directions at the same time) to evole Charlie Charlie, then say "Charlie Charlie, A" if he says yes then congratulations. The Dragon of Dojima will soon appear after 2 minutes and fight you.