Where is the Megaman star force 2 secret area

first you have to beat le mu, then go to the center of the Bermuda maze then go into vega's hideout and get the box there. when you get back to echo ridge the item that was in the box will activate and a warp hole will open. when you first go in it you'll have to fight Taurus fire IF. then go towards prez's hous (in the secret area) and there will be a warp holle nearby, go in it. When you walk up the path youll battle dark phantom IF. Then you battle seven IF ranked bosses and open a warp hol then beat a boss (not ranker ex, sp, or if) then you can go to the secound area. then you keep going forward and you battle kug foo kid IF. after you beat him you need 100 diffrent s rank cards to open a door. the you fight hollow IF. after him you need ALL of the s cards in your library so you can fight the secret boss, appolo flame and you a badge with a picture of OOPArt.