questions abt megaman star force 2:zerker X ninja (plz reply)

when i look at the gamefaqs, it shows that after beating the whole story, we still can play the side quest and 3 new boss

but after i defeat Le Mu, i start the game and choose continue, it start at the same place where i save b4 fighting Le Mu.

so plz tell me wad should i do...

plz reply, thx

I believe that all you need to do is pulse out, and you'll get a message from a mysterious person. It's been a while since I played Star Force 2, but I believe that's how it works.