Battle Every Single Character in the Game to meet all the Pokemon in Pokemon Pearl.
You have to see every Pokemon in the sinnoh region.
you get it when you see every single Pokemon in Diamond or Pearl, then go and speak to proffeser rownan
You have to beat the Pokemon league and see every Pokemon in the sinnoh pokedex.
in the valley of windworks every friday
upgrade to the national dex and see and catch every Pokemon
See every Pokémon in Sinnoh.
To finish the sinnoh dex (Pokemon platinum's,diamond, and pearl dex) you just need to see every Pokemon not catch every Pokemon.
you have to see every Pokemon in sinnoh region and go to professor rowan and he will give it to you.
you buy an action replay then you waste your time on stupid websites like this
You can get the Pokemon in Sinnoh. If you go to Pokemon.com, you can see them.
on Pokemon pearl you only see 1
You have to see every Shinnoh Pokemon then see professor Rowan.