Manafih Corner

A new stage was shown in pictures/video that featured the Spear Pillar of Pokémon Diamond & Pearl. This level is a bi-level stage housing destructable parts. It features Dialga in the background, although Palkia is said to show up. The breakable bits will return with a time-warp and the stage is said shake diagonally on occassion:

Source : Serebii.net