Celio's first quest for the player is the delivery of a {{key|III|Meteorite}} to the owner of the [[Joyful Game Corner]] in [[Two Island]]. His next quest comes after the player has defeated the {{pkmn|Champion}} at [[Indigo Plateau]] and received the [[National Pokédex]]. After getting the {{key|III|Ruby}} in [[Mt. Ember]], Celio will exchange the player's {{DL|Sevii Island passes|Tri-Pass}} for a {{DL|Sevii Island passes|Rainbow Pass}} and send him or her off to the southern four of the Sevii Islands to seek out the {{key|III|Sapphire}}. After taking it back from [[Team Rocket]] {{tc|Scientist}} [[Gideon]] on [[Six Island]], the Pokémon Network Center's {{DL|Pokémon Network Center|Network Machine}} will become operational and allow linking with the [[Game Boy Advance|GBA]] [[Hoenn]]-based [[Core series|core games]]. | Celio's first quest for the player is the delivery of a {{key|III|Meteorite}} to the owner of the [[Joyful Game Corner]] in [[Two Island]]. His next quest comes after the player has defeated the {{pkmn|Champion}} at [[Indigo Plateau]] and received the [[National Pokédex]]. After getting the {{key|III|Ruby}} in [[Mt. Ember]], Celio will exchange the player's {{DL|Sevii Island passes|Tri-Pass}} for a {{DL|Sevii Island passes|Rainbow Pass}} and send him or her off to the southern four of the Sevii Islands to seek out the {{key|III|Sapphire}}. After taking it back from [[Team Rocket]] {{tc|Scientist}} [[Gideon]] on [[Six Island]], the Pokémon Network Center's {{DL|Pokémon Network Center|Network Machine}} will become operational and allow linking with the [[Game Boy Advance|GBA]] [[Hoenn]]-based [[Core series|core games]]. |