<Tr> <Th> 504 </Th> <Td> 499 </Td> <Td> "An Elite Meet and Greet" (Elite Four Goyō and Dotakun!) "Shitennō Goyō to Dōtakun!" (四天王 ゴヨウ と ドータクン!) </Td> <Td> May 24, 2007 </Td> <Td> November 3, 2007 </Td> </Tr> <Tr> <Td_colspan="5"> Ash and his friends meet up with Lucian, a Psychic Pokémon enthusiast and one of Sinnoh's Elite Four . Dawn decides to test her luck against Lucian's Bronzong with her newly caught Buizel but Buizel will not listen to any of Dawn's commands . After an encounter with Team Rocket, Buizel listens to Dawn's commands, so Dawn re-challenges Lucian except Lucian leaves before the match is over . </Td> </Tr> <Tr> <Th> 505 </Th> <Td> 500 </Td> <Td> "A Secret Sphere of Influence" (Sinnoh's Space - time Legend!) "Shin'ō Jikū Densetsu!" (シンオウ 時空 伝説!) </Td> <Td> May 31, 2007 </Td> <Td> November 10, 2007 </Td> </Tr> <Tr> <Td_colspan="5"> The Adamant Orb is stolen from the Eterna City Museum, and the wandering minstrel Nando is accused for the crime by the local Officer Jenny (who has a Stunky). Ash and his friends, along with Gym Leader Gardenia and the Viridian City Officer Jenny, attempt to locate the true thieves . </Td> </Tr>

Pokemon diamond and pearl dawn's first contest