In Diamond, Pearl, and Platinum Versions, in order to obtain Spiritomb, the player should: 1. * On Route 209, simply place an Odd Keystone in the tower. 2. * Enter the Underground and interact to other players 32 times. 3. * Interact with the Hallowed Tower. A level 25 Spiritomb will appear, and a battle with it will begin as soon as possible.