Any Pokemon can have a serious nature - you just have to catch one with a serious nature. You may have to catch a few before you find one. There is a 1 in 25 chance of a pokemon having a Serious nature as there are 24 other natures.
what type of Pokemon
Porgon can be found in the trophy garden in Pokemon Pearl. Porgon is a normal type pokemon weak to fighting type pokemon but immune to ghost type.
Charizard is a fire type of Pokemon in the Pokemon universe. To get one in Pokemon Pearl, you have to trade it.
Go to www.Google.com and type in Pokemon pearl websites
It depends on what Pokemon you get. if you get a water type ,he'll get a grass type.
There are 22 flying-type Pokemon.
Riolu is a Fighting type pokemon.
Torchic is a fire type of Pokemon. The only way to get one of them in Pokemon Pearl version is to trade it.
The answer is Vespiquen.
With a water type pokemon.
flying type and ghost type Pokemon
Number 25 on the pokedex in Pokemon pearl is BUDEW the grass & poison type Pokemon.