Ken Sugimori's art from the TCG
|Trainer class||Storage System developer|
In the games
Celio runs the Pokémon Net Center on Knot Island in Pokémon FireRed and LeafGreen. He needs the player's help to finish the incomplete Pokémon Network machine. This machine is capable of transferring Pokémon between Kanto and Hoenn. Communication with Hoenn will not function until the Ruby and Sapphire have been collected by the player. To assist with this quest, Celio will give the Rainbow Pass and upgrade the Town Map so it shows the locations of the final four Sevii Islands. If the map had not previously been obtained, he will give the map for Kanto as well. According to Bill via the Fame Checker, Celio was praising the work that the player had done for him.
| Overworld sprite from|
In the manga
In the Pokémon Adventures manga
In the FireRed & LeafGreen chapter of the Pokémon Adventures manga, Red, Blue, and Bill visit Celio on Knot Island and leave an unconscious Green in his care after she was attacked by Deoxys. He later helped her escape, after she regained consciousness, by wrestling away the angry mob trying to capture her. Later, in PS295, Celio aids Bill in removing the Ruby and Sapphire gems placed on an amplifier which allows Deoxys to assume its Normal and Speed Formes.
| Celio keeps this Hoppip at his house in One Island.
None of Hoppip's moves are known.
|Debut||The Swallowing Darkness|
In the TCG
The following are cards mentioning or featuring Celio or his services in the Pokémon Trading Card Game.
Cards listed with a blue background are only legal to use in the current Expanded format.
Cards listed with a silver background are legal to use in both the current Standard and Expanded formats.
|Celio's Network||T [Su]||EX FireRed & LeafGreen||88/112||Flight of Legends||079/082|
|Minun Half Deck||8/12|
|EX Crystal Guardians||73/100||Earth's Groudon ex Constructed Starter Deck||014/016|
|Ocean's Kyogre ex Constructed Starter Deck||014/016|
|Japanese||ニシキ Nishiki||From 錦木 Nishikigi (winged spindle) and possibly 二色空木 Nishiki-Utsugi (Weigela decora (Nakai)).|
|English, German, Italian, Spanish||Celio||May refer to the acronym for the Corps of Engineers Library Information Online.|
|French||Ciléo||A play on Bill's French name, Léo. Also similar to his English name.|
|Korean||서유석 Seo Yuseok|
|Chinese (Taiwan)||錦輝 Jǐnhuī||From the name 錦輝 Nishiki.|
|Chinese (Mainland China)||阿锦 Ā Jǐn||From 錦 Nishiki.|
|This game character article is part of Project CharacterDex, a Bulbapedia project that aims to write comprehensive articles on each character found in the Pokémon games.|