This complete walk through of "Pokemon Diamond & Preal Remaster" provides everything you want to know, including how and where to catch Pokemon's, the location of important items as well as how to use them during battles.
「寶可夢集換式卡牌遊戲 劍&盾 特別牌組組合 蒼響・藏瑪然特VS無極汰那」登場!
Sand Land Complete Walkthrough
The First Open World RPG in the Pokemon Series
The most complete walkthrough covers everything you want to know in the game