Professor Carolina/Games

In the Sinnoh-based Generation IV games, the undefined is given an Old Charm by Cynthia to deliver to her grandmother. Once the player arrives in Celestic Town, the grandmother tells the story of the lake guardians.

In the games, once the player has faced or, she will show a picture of  or , depending on which version is played. This only registers the Pokémon as "seen" in the Pokédex and does not add an entry. In, as witnessing the events at the Spear Pillar adds both Dialga and Palkia to the Pokédex, she will instead inform the player of their ability to catch Dialga and Palkia if they own their respective orbs.