Monstro is inbetween Agrabah and Halloween town, wether he apiers or not is based on luck, he seems to apier more often if you teleport to his position
I'm not sure where the Page is in him, check one of CHU's guieds
Thank you, the problem I was having was I was trying to warp drive to him....you need to normal drive...and I found one of the lasttorn pages in Chamber 6 high up in a chest.