You've traveled throughout the johto region, collected many pokemon.. got all the badges.. even prevented the return of team rocket Then You've traveled to kanto, got all the badges and yadda yadda.. then professer oak asked you to go to the peak of mount silver, you comply.. on your way to the peak, You've gotten attacked by the kantonian birds, Zapdos, Articuno and Moltres.. You've tried to capture them but it wasn't working, almost as if they were already caught.. As you climb further.. you finally reach the peak and you see.. a trainer?.. you approach him but then he suddenly glares at you, locking eyes.. which causes a pokemon battle.

you were surfing around cinnabar island until... you encouter "Missingno"

the final battle with aizen sosuke, the former captain of the fifth division. (jsyk this is my first ever talkie AI)