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.
Elden Ring Platinum Game Guide
電玩太郎又一力作 寶可夢朱/紫完全攻略
電玩太郎編著
A big Map Psoter will be included